{"id":1143,"date":"2026-10-15T14:59:07","date_gmt":"2026-10-15T13:59:07","guid":{"rendered":"https:\/\/lu.andufit.com\/?page_id=1143"},"modified":"2026-10-16T09:28:47","modified_gmt":"2026-10-16T08:28:47","slug":"stiff-back-morning","status":"publish","type":"page","link":"https:\/\/lu.andufit.com\/sv\/stiff-back-morning\/","title":{"rendered":"Varf\u00f6r din rygg \u00e4r stelare p\u00e5 morgonen \u00e4n p\u00e5 kv\u00e4llen"},"content":{"rendered":"\n<!-- ANDUFIT landing page: stiff-back-morning v2 (sv). Paste into ONE Custom HTML block on a blank page template. -->\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@300;400;500;600&display=swap\" rel=\"stylesheet\">\n<style>\n\/* ANDUFIT design tokens, taken from andufit.com (Oct 2026) *\/\n#afx-lp {\n    --ink: #0B0F12;\n    --ink-70: rgba(11, 15, 18, .7);\n    --ink-60: rgba(11, 15, 18, .6);\n    --ink-45: rgba(11, 15, 18, .45);\n    --bg: #FFFFFF;\n    --soft: #F9F8F7;\n    --mist: #E4EEF1;\n    --teal: #00576E;\n    --aqua: #3DB7B0;\n    --deep: #07161C;\n    --line: rgba(11, 15, 18, .15);\n    --line-soft: rgba(11, 15, 18, .06);\n    --font: \"Inter\", system-ui, -apple-system, \"Segoe UI\", Roboto, Arial, sans-serif;\n    color-scheme: light;\n    box-sizing: border-box;\n    padding-top: env(safe-area-inset-top, 0px);\n}\n\n#afx-lp *, #afx-lp *::before, #afx-lp *::after {\n    box-sizing: inherit\n}\n\n#afx-lp {\n    -webkit-text-size-adjust: 100%\n}\n\n#afx-lp {\n    margin: 0;\n    background: var(--bg);\n    color: var(--ink);\n    font-family: var(--font);\n    font-size: 18px;\n    line-height: 1.65;\n    -webkit-font-smoothing: antialiased\n}\n\n#afx-lp img {\n    max-width: 100%;\n    height: auto;\n    display: block\n}\n\n#afx-lp a {\n    color: var(--teal)\n}\n\n#afx-lp :focus-visible {\n    outline: 2px solid var(--teal);\n    outline-offset: 3px;\n    border-radius: 4px\n}\n\n#afx-lp strong {\n    font-weight: 600\n}\n\n#afx-lp .col {\n    max-width: 844px;\n    margin: 0 auto;\n    padding: 0 22px\n}\n\n#afx-lp .wide {\n    max-width: 844px;\n    margin: 0 auto;\n    padding: 0 22px\n}\n\n#afx-lp .band {\n    background: var(--soft)\n}\n\/* header *\/\n\n#afx-lp .top {\n    border-bottom: 1px solid var(--line-soft);\n    background: var(--bg)\n}\n\n#afx-lp .top .wide {\n    display: flex;\n    align-items: center;\n    justify-content: space-between;\n    height: 60px\n}\n\n#afx-lp .logo img {\n    height: 22px;\n    width: auto\n}\n\n#afx-lp .adlabel {\n    font-size: 12px;\n    color: var(--ink-60);\n    border: 1px solid var(--line);\n    border-radius: 9999px;\n    padding: 3px 11px\n}\n\/* eyebrow, as on andufit.com *\/\n\n#afx-lp .eyebrow {\n    font-size: 13px;\n    font-weight: 600;\n    letter-spacing: .12em;\n    text-transform: uppercase;\n    color: var(--teal);\n    margin: 0 0 12px\n}\n\/* hero *\/\n\n#afx-lp .hero {\n    padding: 26px 0 0\n}\n\n#afx-lp h1 {\n    font-weight: 600;\n    font-size: clamp(31px, 6vw, 44px);\n    line-height: 1.1;\n    letter-spacing: -.01em;\n    margin: 0 0 16px\n}\n\n#afx-lp .dek {\n    font-size: 19px;\n    line-height: 1.55;\n    color: var(--ink-70);\n    margin: 0 0 22px\n}\n\n#afx-lp .byline {\n    display: flex;\n    gap: 12px;\n    align-items: center;\n    font-size: 14px;\n    color: var(--ink-60);\n    margin-bottom: 24px\n}\n\n#afx-lp .byline .avatar {\n    width: 44px;\n    height: 44px;\n    border-radius: 50%;\n    object-fit: cover;\n    background: var(--mist);\n    flex: 0 0 44px\n}\n\n#afx-lp .byline b {\n    color: var(--ink);\n    font-weight: 500;\n    display: block\n}\n\n#afx-lp .hero-fig {\n    margin: 0\n}\n\n#afx-lp .hero-fig img {\n    width: 100%;\n    aspect-ratio: 4\/3;\n    object-fit: cover;\n    border-radius: 10px\n}\n\n#afx-lp figcaption, #afx-lp .cap {\n    font-size: 14px;\n    color: var(--ink-60);\n    margin-top: 8px;\n    line-height: 1.5\n}\n\n#afx-lp .stars {\n    color: var(--aqua);\n    letter-spacing: 2px;\n    font-size: 14px;\n    line-height: 1\n}\n\n#afx-lp .stars .off {\n    color: var(--line)\n}\n\/* article *\/\n\n#afx-lp article {\n    padding: 26px 0 0\n}\n\n#afx-lp article p {\n    margin: 0 0 1.05em\n}\n\/* two-tone headings, as on andufit.com *\/\n\n#afx-lp h2 {\n    font-weight: 600;\n    font-size: clamp(25px, 4.4vw, 32px);\n    line-height: 1.18;\n    letter-spacing: -.01em;\n    margin: 2.1em 0 .55em;\n    color: var(--ink)\n}\n\n#afx-lp h3 {\n    font-weight: 600;\n    font-size: 22px;\n    line-height: 1.3;\n    letter-spacing: -.005em;\n    margin: 0 0 8px\n}\n\n#afx-lp .lead::first-letter {\n    font-weight: 600;\n    float: left;\n    font-size: 3.3em;\n    line-height: .9;\n    margin: .05em .09em 0 0;\n    color: var(--teal)\n}\n\n#afx-lp .pull {\n    border-left: 2px solid var(--aqua);\n    padding: 2px 0 2px 18px;\n    margin: 1.6em 0;\n    font-size: 21px;\n    line-height: 1.45;\n    font-weight: 400\n}\n\n#afx-lp .pull small {\n    display: block;\n    font-size: 13px;\n    color: var(--ink-60);\n    margin-top: 8px;\n    line-height: 1.5\n}\n\/* stat card, like the homepage benefit cards *\/\n\n#afx-lp .stat {\n    background: var(--soft);\n    border: 1px solid var(--line-soft);\n    border-radius: 10px;\n    padding: 22px;\n    margin: 1.4em 0\n}\n\n#afx-lp .stat .num {\n    font-weight: 400;\n    font-size: 48px;\n    line-height: 1;\n    color: var(--teal);\n    margin-bottom: 8px\n}\n\n#afx-lp .stat p {\n    margin: 0;\n    font-size: 16px;\n    line-height: 1.5\n}\n\n#afx-lp .stat .src {\n    display: block;\n    font-size: 13px;\n    color: var(--ink-60);\n    margin-top: 6px\n}\n\/* checklist, styled like the BEDCHECK options *\/\n\n#afx-lp .check {\n    background: var(--bg);\n    border: 1px solid var(--line-soft);\n    border-radius: 10px;\n    padding: 16px;\n    margin: 1.2em 0;\n    display: grid;\n    gap: 8px\n}\n\n#afx-lp .check label {\n    display: flex;\n    gap: 12px;\n    align-items: flex-start;\n    padding: 14px 16px;\n    border-radius: 10px;\n    border: 1px solid var(--line);\n    background: var(--soft);\n    cursor: pointer;\n    font-size: 16px;\n    line-height: 1.45;\n    transition: border-color .15s, background .15s\n}\n\n#afx-lp .check label:has(input:checked) {\n    border-color: var(--teal);\n    background: #EEF5F6\n}\n\n#afx-lp .check input {\n    appearance: none;\n    -webkit-appearance: none;\n    flex: 0 0 20px;\n    height: 20px;\n    margin: 1px 0 0;\n    border: 1.5px solid var(--ink-45);\n    border-radius: 50%;\n    display: grid;\n    place-items: center;\n    cursor: pointer;\n    background: var(--bg)\n}\n\n#afx-lp .check input:checked {\n    border-color: var(--teal);\n    background: var(--teal)\n}\n\n#afx-lp .check input:checked::after {\n    content: \"\";\n    width: 5px;\n    height: 9px;\n    border: solid #fff;\n    border-width: 0 2px 2px 0;\n    transform: rotate(45deg) translate(-.5px, -1px)\n}\n\n#afx-lp .check-out {\n    font-size: 14px;\n    color: var(--ink-60);\n    padding: 4px 4px 0;\n    min-height: 2.4em\n}\n\n#afx-lp .check-out.hit {\n    color: var(--teal);\n    font-weight: 500\n}\n\/* night timeline, in the dark science-section style *\/\n\n#afx-lp .night {\n    background: radial-gradient(120% 80% at 50% 110%, rgba(0, 87, 110, .55), transparent 60%), var(--deep);\n    color: #fff;\n    border-radius: 10px;\n    padding: 28px 22px 24px;\n    margin: 1.8em -6px\n}\n\n#afx-lp .night .eyebrow {\n    color: var(--aqua)\n}\n\n#afx-lp .night h3 {\n    margin-bottom: 6px;\n    color: #fff\n}\n\n#afx-lp .night .sub {\n    font-size: 14px;\n    color: rgba(255, 255, 255, .6);\n    margin: 0 0 18px\n}\n\n#afx-lp .toggle {\n    display: inline-grid;\n    grid-template-columns: 1fr 1fr;\n    max-width: 100%;\n    background: rgba(255, 255, 255, .08);\n    border: 1px solid rgba(255, 255, 255, .1);\n    border-radius: 9999px;\n    padding: 4px;\n    margin-bottom: 24px\n}\n\n#afx-lp .toggle button {\n    line-height: 1.3;\n    font-family: var(--font);\n    font-size: 14px;\n    font-weight: 500;\n    border: 0;\n    background: transparent;\n    color: rgba(255, 255, 255, .7);\n    padding: 9px 16px;\n    border-radius: 9999px;\n    cursor: pointer\n}\n\n#afx-lp .toggle button[aria-pressed=\"true\"] {\n    background: #fff;\n    color: var(--deep)\n}\n\n#afx-lp .tl {\n    list-style: none;\n    margin: 0;\n    padding: 0;\n    position: relative\n}\n\n#afx-lp .tl::before {\n    content: \"\";\n    position: absolute;\n    left: 62px;\n    top: 8px;\n    bottom: 8px;\n    width: 1.5px;\n    background: linear-gradient(rgba(255, 255, 255, .15), rgba(61, 183, 176, .7))\n}\n\n#afx-lp .tl li {\n    display: grid;\n    grid-template-columns: 50px 1fr;\n    gap: 24px;\n    padding: 0 0 18px;\n    position: relative\n}\n\n#afx-lp .tl li:last-child {\n    padding-bottom: 0\n}\n\n#afx-lp .tl time {\n    font-size: 13px;\n    font-weight: 500;\n    color: rgba(255, 255, 255, .55);\n    padding-top: 2px;\n    text-align: right;\n    font-variant-numeric: tabular-nums\n}\n\n#afx-lp .tl li::after {\n    content: \"\";\n    position: absolute;\n    left: 57px;\n    top: 7px;\n    width: 12px;\n    height: 12px;\n    border-radius: 50%;\n    background: var(--deep);\n    border: 1.5px solid rgba(255, 255, 255, .5)\n}\n\n#afx-lp .tl li.key::after {\n    background: var(--aqua);\n    border-color: var(--aqua);\n    box-shadow: 0 0 0 5px rgba(61, 183, 176, .2), 0 0 18px rgba(61, 183, 176, .6)\n}\n\n#afx-lp .tl b {\n    font-weight: 500;\n    font-size: 16px;\n    display: block;\n    margin-bottom: 2px;\n    color: #fff\n}\n\n#afx-lp .tl span {\n    font-size: 16px;\n    line-height: 1.55;\n    color: rgba(255, 255, 255, .7)\n}\n\n#afx-lp .tl[hidden] {\n    display: none\n}\n\n#afx-lp .tl.show {\n    animation: fade .35s ease\n}\n\n@keyframes fade {\n    from {\n        opacity:0\n    }\n\n    to {\n        opacity: 1\n    }\n}\n\n#afx-lp .night .verdict {\n    margin: 22px 0 0;\n    padding-top: 16px;\n    border-top: 1px solid rgba(255, 255, 255, .1);\n    font-size: 16px;\n    color: #fff\n}\n\/* tried list *\/\n\n#afx-lp .tried {\n    display: grid;\n    gap: 10px;\n    margin: 1.2em 0\n}\n\n#afx-lp .tried div {\n    background: var(--soft);\n    border: 1px solid var(--line-soft);\n    border-radius: 10px;\n    padding: 16px 18px\n}\n\n#afx-lp .tried h3 {\n    display: flex;\n    justify-content: space-between;\n    gap: 12px;\n    align-items: baseline;\n    font-size: 17px;\n    margin-bottom: 6px\n}\n\n#afx-lp .tried h3 em {\n    font-style: normal;\n    font-size: 13px;\n    font-weight: 500;\n    color: var(--teal);\n    white-space: nowrap;\n    border: 1px solid rgba(0, 87, 110, .3);\n    border-radius: 9999px;\n    padding: 2px 9px\n}\n\n#afx-lp .tried p {\n    margin: 0;\n    font-size: 16px;\n    line-height: 1.55;\n    color: var(--ink-70)\n}\n\/* product *\/\n\n#afx-lp .product {\n    padding: 10px 0 34px;\n    margin: 2.4em 0 0\n}\n\n#afx-lp .product h2 {\n    margin-top: 1.3em\n}\n\n#afx-lp .photo {\n    margin: 1.2em 0 .4em;\n    border-radius: 10px;\n    overflow: hidden;\n    background: var(--deep)\n}\n\n#afx-lp .photo img {\n    width: 100%;\n    aspect-ratio: 16\/10;\n    object-fit: cover\n}\n\n#afx-lp .photo video {\n    display: block;\n    width: 100%;\n    height: auto;\n    object-fit: cover;\n    background: var(--soft)\n}\n\n#afx-lp .photo.video {\n    background: var(--soft)\n}\n\n#afx-lp .specs {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 10px;\n    margin: 18px 0\n}\n\n#afx-lp .specs div {\n    background: var(--bg);\n    border: 1px solid var(--line-soft);\n    border-radius: 10px;\n    padding: 15px 16px\n}\n\n#afx-lp .specs b {\n    font-weight: 600;\n    font-size: 24px;\n    color: var(--teal);\n    display: block;\n    line-height: 1.15\n}\n\n#afx-lp .specs span {\n    font-size: 15px;\n    color: var(--ink-70);\n    line-height: 1.45;\n    display: block;\n    margin-top: 4px\n}\n\/* ritual *\/\n\n#afx-lp .ritual {\n    display: grid;\n    gap: 10px;\n    margin: 1.2em 0\n}\n\n#afx-lp .ritual div {\n    display: grid;\n    grid-template-columns: 1fr;\n    gap: 10px;\n    align-content: start;\n    align-items: start;\n    background: var(--bg);\n    border: 1px solid var(--line-soft);\n    border-radius: 10px;\n    padding: 16px 18px\n}\n\n#afx-lp .ritual .when {\n    font-size: 15px;\n    font-weight: 500;\n    justify-self: start;\n    color: var(--teal);\n    border: 1px solid rgba(0, 87, 110, .35);\n    border-radius: 9999px;\n    padding: 6px 14px;\n    text-align: center;\n    white-space: nowrap\n}\n\n#afx-lp .ritual p {\n    margin: 0;\n    font-size: 15px;\n    line-height: 1.5;\n    color: var(--ink-70)\n}\n\/* CTA, matches \"Bekijk de prijs\" on andufit.com *\/\n\n#afx-lp .btn {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    width: 100%;\n    min-height: 58px;\n    padding: 16px 32px;\n    background: var(--teal);\n    color: #fff;\n    font-family: var(--font);\n    font-weight: 400;\n    font-size: 17px;\n    border-radius: 8px;\n    text-decoration: none;\n    text-align: center\n}\n\n#afx-lp .btn:hover {\n    background: #00485B\n}\n\n#afx-lp .cta-block {\n    margin: 1.6em 0 0\n}\n\n#afx-lp .cta-note {\n    font-size: 14px;\n    color: var(--ink-60);\n    text-align: center;\n    margin-top: 10px\n}\n\/* study, in the dark science style with the PubMed pill *\/\n\n#afx-lp .study {\n    background: var(--soft);\n    border: 1px solid var(--line-soft);\n    border-radius: 14px;\n    padding: 22px 18px;\n    margin: 1.4em 0 .8em\n}\n\n#afx-lp .pill {\n    display: inline-block;\n    font-size: 13px;\n    font-weight: 600;\n    letter-spacing: .02em;\n    color: var(--teal);\n    background: var(--mist);\n    border-radius: 9999px;\n    padding: 6px 13px;\n    margin-bottom: 14px\n}\n\n#afx-lp .study h3 {\n    font-size: 20px;\n    margin: 0 0 4px\n}\n\n#afx-lp .study .meta {\n    font-size: 14px;\n    color: var(--ink-60);\n    margin: 0 0 16px\n}\n\n#afx-lp .setup {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 10px\n}\n\n#afx-lp .setup div {\n    background: var(--bg);\n    border: 1px solid var(--line-soft);\n    border-radius: 10px;\n    padding: 13px 15px\n}\n\n#afx-lp .setup b {\n    display: block;\n    font-size: 16px;\n    font-weight: 600;\n    line-height: 1.3\n}\n\n#afx-lp .setup span {\n    display: block;\n    font-size: 14px;\n    color: var(--ink-60);\n    margin-top: 2px\n}\n\n#afx-lp .study-grid {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    gap: 10px;\n    margin: 14px 0 0\n}\n\n#afx-lp .study-grid div {\n    border-top: 2px solid var(--aqua);\n    padding: 12px 2px 0\n}\n\n#afx-lp .study-grid b {\n    font-weight: 600;\n    font-size: 26px;\n    color: var(--teal);\n    display: block;\n    line-height: 1.15\n}\n\n#afx-lp .study-grid span {\n    font-size: 14px;\n    color: var(--ink-70);\n    line-height: 1.35;\n    display: block;\n    margin-top: 4px\n}\n\n#afx-lp .fine {\n    font-size: 13px;\n    line-height: 1.55;\n    color: var(--ink-60)\n}\n\/* faq *\/\n\n#afx-lp .faq details {\n    border-bottom: 1px solid var(--line)\n}\n\n#afx-lp .faq summary {\n    list-style: none;\n    cursor: pointer;\n    font-weight: 600;\n    font-size: 17px;\n    padding: 18px 34px 18px 0;\n    position: relative\n}\n\n#afx-lp .faq summary::-webkit-details-marker {\n    display: none\n}\n\n#afx-lp .faq summary::after {\n    content: \"\";\n    position: absolute;\n    right: 6px;\n    top: 24px;\n    width: 9px;\n    height: 9px;\n    border: solid var(--ink-60);\n    border-width: 0 1.5px 1.5px 0;\n    transform: rotate(45deg);\n    transition: transform .2s\n}\n\n#afx-lp .faq details[open] summary::after {\n    transform: rotate(-135deg);\n    top: 28px\n}\n\n#afx-lp .faq details p {\n    margin: 0 0 18px;\n    font-size: 16px;\n    color: var(--ink-70)\n}\n\/* offer *\/\n\n#afx-lp .offer {\n    background: var(--soft);\n    border: 1px solid var(--line-soft);\n    border-radius: 10px;\n    padding: 28px 22px;\n    margin: 2.4em 0 1em\n}\n\n#afx-lp .offer h2 {\n    margin: 0 0 10px\n}\n\n#afx-lp .offer ul {\n    list-style: none;\n    padding: 0;\n    margin: 18px 0 22px;\n    display: grid;\n    gap: 10px\n}\n\n#afx-lp .offer li {\n    display: flex;\n    gap: 12px;\n    font-size: 16px;\n    line-height: 1.45\n}\n\n#afx-lp .offer li svg {\n    flex: 0 0 20px;\n    margin-top: 2px;\n    color: var(--aqua)\n}\n\n#afx-lp .offer h2 {\n    font-size: clamp(24px, 4vw, 30px);\n    line-height: 1.2\n}\n\n#afx-lp .offer > p {\n    margin: 0\n}\n\n#afx-lp .trial {\n    list-style: none;\n    margin: 20px 0 6px;\n    padding: 0;\n    display: grid;\n    gap: 10px\n}\n\n#afx-lp .trial li {\n    display: grid;\n    grid-template-columns: 1fr;\n    gap: 4px;\n    align-content: start;\n    background: var(--bg);\n    border: 1px solid var(--line-soft);\n    border-radius: 10px;\n    padding: 18px\n}\n\n#afx-lp .trial b {\n    justify-self: start;\n    font-size: 15px;\n    font-weight: 500;\n    color: var(--teal);\n    border: 1px solid rgba(0, 87, 110, .35);\n    border-radius: 9999px;\n    padding: 6px 14px;\n    white-space: nowrap;\n    margin-bottom: 8px\n}\n\n#afx-lp .trial span {\n    font-size: 15px;\n    line-height: 1.5;\n    color: var(--ink-70)\n}\n\n@media (min-width: 760px) {\n    #afx-lp .trial {\n        grid-template-columns: repeat(3, 1fr)\n    }\n\n    #afx-lp .trial li {\n        grid-template-columns: 1fr;\n        gap: 4px;\n        align-content: start;\n        align-items: start\n    }\n}\n\n#afx-lp .signoff {\n    font-family: \"Freestyle Script\", \"Brush Script MT\", cursive;\n    font-size: 34px;\n    color: var(--teal);\n    text-align: center;\n    margin: 20px 0 0\n}\n\n#afx-lp .sources {\n    border-top: 1px solid var(--line-soft);\n    margin-top: 3em;\n    padding: 22px 0 130px\n}\n\n#afx-lp .sources h2 {\n    font-size: 16px;\n    font-weight: 500;\n    margin: 0 0 10px\n}\n\n#afx-lp .sources ol {\n    padding-left: 20px;\n    margin: 0 0 16px\n}\n\n#afx-lp .sources li {\n    font-size: 13px;\n    line-height: 1.55;\n    color: var(--ink-60);\n    margin-bottom: 6px\n}\n\/* floating CTA: same style as the main button, appears in the product section *\/\n\n#afx-lp .sticky {\n    position: fixed;\n    left: 0;\n    right: 0;\n    bottom: 0;\n    z-index: 20;\n    pointer-events: none;\n    background: none;\n    border: 0;\n    box-shadow: none;\n    padding: 0 16px calc(14px + env(safe-area-inset-bottom, 0px));\n    transform: translateY(140%);\n    transition: transform .35s ease\n}\n\n#afx-lp .sticky.on {\n    transform: none\n}\n\n#afx-lp .sticky .inner {\n    max-width: 800px;\n    margin: 0 auto;\n    pointer-events: auto;\n    background: none;\n    border: 0;\n    padding: 0\n}\n\n#afx-lp .sticky .btn {\n    box-shadow: 0 12px 28px -10px rgba(0, 40, 50, .55), 0 2px 6px rgba(0, 40, 50, .15)\n}\n\n@media (min-width: 760px) {\n    #afx-lp .night {\n        padding: 34px 34px 28px\n    }\n}\n\n@media (max-width: 420px) {\n    #afx-lp {\n        font-size: 17px\n    }\n\n    #afx-lp .study-grid b {\n        font-size: 22px\n    }\n}\n\/* ===== Solution section: dark brand band, product image blends into the background ===== *\/\n\n#afx-lp .sol {\n    margin: 2.4em 0 0\n}\n\n#afx-lp .sol-card {\n    background: radial-gradient(90% 40% at 50% 30%, #2a454c 0%, #1e343a 60%, #15272d 100%);\n    color: #fff;\n    border-radius: 14px;\n    padding: 36px 22px 30px;\n    margin: 0 -10px\n}\n\n#afx-lp .sol .eyebrow {\n    color: var(--aqua)\n}\n\n#afx-lp .sol h2 {\n    color: #fff;\n    margin-top: 0\n}\n\n#afx-lp .sol h3 {\n    color: #fff;\n    font-size: 26px;\n    margin: 2.2em 0 .5em\n}\n\n#afx-lp .sol p {\n    color: rgba(255, 255, 255, .78)\n}\n\n#afx-lp .sol .cap {\n    color: rgba(255, 255, 255, .55)\n}\n\n#afx-lp .sol-lead {\n    font-size: 18px;\n    line-height: 1.6\n}\n\n#afx-lp .sol-hero {\n    position: relative;\n    margin: 4px -12px 0;\n    padding: 0\n}\n\n#afx-lp .sol-hero img {\n    width: 100%;\n    height: auto;\n    -webkit-mask-image: radial-gradient(ellipse 72% 70% at 50% 52%, #000 55%, transparent 100%);\n    mask-image: radial-gradient(ellipse 72% 70% at 50% 52%, #000 55%, transparent 100%)\n}\n\n#afx-lp .chip {\n    position: absolute;\n    font-size: 13px;\n    font-weight: 500;\n    color: #fff;\n    background: rgba(7, 22, 28, .55);\n    border: 1px solid rgba(61, 183, 176, .55);\n    border-radius: 9999px;\n    padding: 6px 12px;\n    white-space: nowrap;\n    -webkit-backdrop-filter: blur(6px);\n    backdrop-filter: blur(6px)\n}\n\n#afx-lp .chip::before {\n    content: \"\";\n    display: inline-block;\n    width: 7px;\n    height: 7px;\n    border-radius: 50%;\n    background: var(--aqua);\n    box-shadow: 0 0 10px var(--aqua);\n    margin-right: 8px;\n    vertical-align: 1px\n}\n\n#afx-lp .figures {\n    list-style: none;\n    margin: 0;\n    padding: 22px 0;\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    border-top: 1px solid rgba(255, 255, 255, .12);\n    border-bottom: 1px solid rgba(255, 255, 255, .12)\n}\n\n#afx-lp .figures li {\n    text-align: center;\n    padding: 0 6px\n}\n\n#afx-lp .figures li + li {\n    border-left: 1px solid rgba(255, 255, 255, .12)\n}\n\n#afx-lp .figures b {\n    display: block;\n    font-size: 30px;\n    font-weight: 600;\n    line-height: 1.1;\n    color: var(--aqua)\n}\n\n#afx-lp .figures span {\n    display: block;\n    font-size: 13px;\n    color: rgba(255, 255, 255, .65);\n    margin-top: 4px\n}\n\n#afx-lp .frame {\n    margin: 1em 0 .4em;\n    border-radius: 10px;\n    overflow: hidden;\n    border: 1px solid rgba(255, 255, 255, .1);\n    background: #0f1e23\n}\n\n#afx-lp .frame video {\n    display: block;\n    width: 100%;\n    height: auto;\n    object-fit: cover\n}\n\n#afx-lp .steps {\n    list-style: none;\n    margin: 18px 0 0;\n    padding: 0;\n    display: grid;\n    gap: 14px;\n    counter-reset: st\n}\n\n#afx-lp .steps li {\n    display: grid;\n    grid-template-columns: 32px 1fr;\n    column-gap: 14px;\n    counter-increment: st\n}\n\n#afx-lp .steps li::before {\n    content: counter(st);\n    grid-row: 1\/span 2;\n    width: 32px;\n    height: 32px;\n    border-radius: 50%;\n    border: 1px solid rgba(61, 183, 176, .6);\n    color: var(--aqua);\n    font-size: 14px;\n    font-weight: 600;\n    display: grid;\n    place-items: center\n}\n\n#afx-lp .steps b {\n    font-size: 17px;\n    font-weight: 600;\n    color: #fff;\n    line-height: 1.35;\n    padding-top: 5px\n}\n\n#afx-lp .steps span {\n    font-size: 16px;\n    line-height: 1.55;\n    color: rgba(255, 255, 255, .72)\n}\n\n#afx-lp .sol .specs {\n    margin: 18px 0 0\n}\n\n#afx-lp .sol .specs div {\n    padding: 18px\n}\n\n@media (max-width: 520px) {\n    #afx-lp .sol .specs {\n        grid-template-columns: 1fr\n    }\n}\n\n#afx-lp .sol .specs div {\n    background: rgba(255, 255, 255, .05);\n    border: 1px solid rgba(255, 255, 255, .1)\n}\n\n#afx-lp .sol .specs b {\n    color: var(--aqua);\n    font-size: 20px;\n    line-height: 1.3\n}\n\n#afx-lp .sol .specs span {\n    color: rgba(255, 255, 255, .75);\n    margin-top: 6px;\n    font-size: 15px;\n    line-height: 1.5\n}\n\n#afx-lp .science {\n    margin-top: .6em\n}\n\n#afx-lp .couple {\n    margin-top: .6em\n}\n\n#afx-lp .couple .ritual {\n    margin-top: 1.2em\n}\n\n#afx-lp .couple .ritual div {\n    background: var(--soft)\n}\n\n@media (min-width: 760px) {\n    #afx-lp .couple .ritual {\n        grid-template-columns: 1fr 1fr\n    }\n}\n\n#afx-lp .sol .ritual div {\n    background: rgba(255, 255, 255, .05);\n    border: 1px solid rgba(255, 255, 255, .1)\n}\n\n#afx-lp .sol .ritual p {\n    color: rgba(255, 255, 255, .85)\n}\n\n#afx-lp .sol .ritual .when {\n    color: var(--aqua);\n    border-color: rgba(61, 183, 176, .5)\n}\n\n@media (min-width: 760px) {\n    #afx-lp .steps {\n        grid-template-columns: repeat(3, 1fr);\n        gap: 24px\n    }\n\n    #afx-lp .steps li {\n        grid-template-columns: 1fr;\n        grid-row: span 3;\n        grid-template-rows: subgrid;\n        row-gap: 8px\n    }\n\n    #afx-lp .steps li::before {\n        grid-row: auto\n    }\n\n    #afx-lp .steps b {\n        padding-top: 0\n    }\n\n    #afx-lp .sol .ritual {\n        grid-template-columns: 1fr 1fr\n    }\n\n    #afx-lp .sol-card {\n        padding: 52px 48px 44px;\n        margin: 0 -24px\n    }\n\n    #afx-lp .sol-hero {\n        margin: 4px -24px 0\n    }\n}\n\n@media (max-width: 480px) {\n    #afx-lp .figures {\n        grid-template-columns: 1fr 1fr;\n        row-gap: 18px\n    }\n\n    #afx-lp .figures li:nth-child(3) {\n        border-left: 0\n    }\n\n    #afx-lp .figures b {\n        font-size: 26px\n    }\n\n    #afx-lp .chip {\n        font-size: 11.5px;\n        padding: 4px 9px\n    }\n\n    #afx-lp .sol h3 {\n        font-size: 23px\n    }\n}\n\n@media (prefers-reduced-motion: reduce) {\n    #afx-lp * {\n        animation: none !important;\n        transition: none !important\n    }\n}\n\n\/* resets against theme styles *\/\n#afx-lp img, #afx-lp video {\n    border: 0;\n    box-shadow: none;\n    margin: 0\n}\n\n#afx-lp figure {\n    margin-left: 0;\n    margin-right: 0\n}\n\n#afx-lp ul, #afx-lp ol {\n    margin-left: 0\n}\n\n#afx-lp a.btn, #afx-lp a.btn:hover, #afx-lp a.btn:focus {\n    color: #fff;\n    text-decoration: none\n}\n\n#afx-lp h1, #afx-lp h2, #afx-lp h3 {\n    font-family: var(--font);\n    text-transform: none\n}\n\n\/* hide leftover theme chrome (Shoptimizer header bar, footer, mobile bars) on this page only *\/\nbody #masthead, body .site-header, body .header-4-container, body .col-full-nav, body .site-footer, body #colophon, body .shoptimizer-mobile-menu-bar, body .mobile-footer-bar {\n    display: none !important\n}\n\nhtml, body {\n    background: #fff !important\n}\n\nbody .site-content {\n    padding-top: 0 !important\n}\n\/* ===== Rugcheck survey (flow and scoring as the bedcheck on andufit.com) ===== *\/\n\n.sv {\n    background: var(--bg);\n    border: 1px solid var(--line);\n    border-radius: 14px;\n    padding: 20px 18px 22px;\n    margin: 1.2em 0 .4em;\n    box-shadow: 0 1px 2px rgba(11, 15, 18, .04)\n}\n\n#afx-lp .sv-head {\n    display: flex;\n    justify-content: space-between;\n    align-items: baseline;\n    margin-bottom: 10px\n}\n\n#afx-lp .sv-eyebrow {\n    font-size: 13px;\n    font-weight: 600;\n    letter-spacing: .12em;\n    text-transform: uppercase;\n    color: var(--teal);\n    margin: 0\n}\n\n#afx-lp .sv-count {\n    font-size: 13px;\n    color: var(--ink-60)\n}\n\n#afx-lp .sv-bar {\n    height: 4px;\n    border-radius: 9999px;\n    background: rgba(11, 15, 18, .08);\n    overflow: hidden;\n    margin-bottom: 18px\n}\n\n#afx-lp .sv-bar i {\n    display: block;\n    height: 100%;\n    width: 33%;\n    background: var(--teal);\n    border-radius: 9999px;\n    transition: width .35s ease\n}\n\n#afx-lp .sv-step h3 {\n    font-size: 20px;\n    margin: 0 0 4px\n}\n\n#afx-lp .sv-hint {\n    font-size: 15px;\n    color: var(--ink-60);\n    margin: 0 0 14px\n}\n\n#afx-lp .sv .check {\n    border: 0;\n    padding: 0;\n    margin: 0\n}\n\n#afx-lp .sv-nav {\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    margin-top: 18px;\n    gap: 12px\n}\n\n#afx-lp .sv-btn {\n    font-family: var(--font);\n    font-size: 16px;\n    font-weight: 500;\n    color: #fff;\n    background: var(--teal);\n    border: 0;\n    border-radius: 8px;\n    padding: 13px 22px;\n    min-height: 48px;\n    cursor: pointer\n}\n\n#afx-lp .sv-btn:disabled {\n    background: rgba(11, 15, 18, .12);\n    color: var(--ink-45);\n    cursor: default\n}\n\n#afx-lp .sv-back {\n    font-family: var(--font);\n    font-size: 15px;\n    color: var(--ink-60);\n    background: none;\n    border: 0;\n    padding: 10px 0;\n    cursor: pointer\n}\n\n#afx-lp .sv-back:hover {\n    color: var(--teal)\n}\n\n#afx-lp .sv-options {\n    display: grid;\n    gap: 8px\n}\n\n#afx-lp .sv-options button {\n    display: flex;\n    gap: 12px;\n    align-items: center;\n    text-align: left;\n    font-family: var(--font);\n    font-size: 16px;\n    color: var(--ink);\n    background: var(--soft);\n    border: 1px solid var(--line);\n    border-radius: 10px;\n    padding: 14px 16px;\n    min-height: 52px;\n    cursor: pointer;\n    transition: border-color .15s, background .15s\n}\n\n#afx-lp .sv-options button i {\n    flex: 0 0 20px;\n    height: 20px;\n    border: 1.5px solid var(--ink-45);\n    border-radius: 50%;\n    display: grid;\n    place-items: center\n}\n\n#afx-lp .sv-options button[aria-checked=\"true\"] {\n    border-color: var(--teal);\n    background: #EEF5F6\n}\n\n#afx-lp .sv-options button[aria-checked=\"true\"] i {\n    border-color: var(--teal);\n    background: var(--teal);\n    box-shadow: inset 0 0 0 4px #EEF5F6\n}\n\n#afx-lp .sv-scale {\n    margin-top: 16px\n}\n\n#afx-lp .sv-scale p {\n    font-size: 16px;\n    line-height: 1.35;\n    margin: 0 0 8px\n}\n\n#afx-lp .sv-nums {\n    display: flex;\n    gap: 6px\n}\n\n#afx-lp .sv-nums button {\n    flex: 1;\n    min-width: 0;\n    height: 46px;\n    font-family: var(--font);\n    font-size: 16px;\n    color: var(--ink-70);\n    background: var(--soft);\n    border: 1px solid rgba(11, 15, 18, .2);\n    border-radius: 8px;\n    cursor: pointer;\n    transition: all .15s\n}\n\n#afx-lp .sv-nums button:hover {\n    border-color: var(--teal);\n    color: var(--teal);\n    background: #fff\n}\n\n#afx-lp .sv-nums button[aria-pressed=\"true\"] {\n    background: var(--teal);\n    border-color: var(--teal);\n    color: #fff;\n    font-weight: 600\n}\n\n#afx-lp .sv-ends {\n    display: flex;\n    justify-content: space-between;\n    font-size: 13px;\n    color: var(--ink-45);\n    margin-top: 4px\n}\n\n#afx-lp .sv-score {\n    background: #E4EEF1;\n    border: 1px solid rgba(0, 87, 110, .18);\n    border-radius: 12px;\n    padding: 18px\n}\n\n#afx-lp .sv-big {\n    display: flex;\n    align-items: baseline;\n    gap: 8px;\n    margin: 6px 0 10px\n}\n\n#afx-lp .sv-big b {\n    font-size: 56px;\n    font-weight: 500;\n    line-height: 1;\n    color: var(--band-text, #a16207);\n    font-variant-numeric: tabular-nums\n}\n\n#afx-lp .sv-big span {\n    font-size: 15px;\n    color: var(--ink-60)\n}\n\n#afx-lp .sv-meter {\n    height: 8px;\n    border-radius: 9999px;\n    background: #fff;\n    overflow: hidden\n}\n\n#afx-lp .sv-meter i {\n    display: block;\n    height: 100%;\n    width: 0;\n    background: var(--band-bar, #eab308);\n    border-radius: 9999px;\n    transition: width .9s ease\n}\n\n#afx-lp .sv-what {\n    font-size: 14px;\n    color: var(--ink-60);\n    margin: 10px 0 14px\n}\n\n#afx-lp .sv-score h3 {\n    font-size: 19px;\n    margin: 0 0 4px\n}\n\n#afx-lp .sv-score p:last-child {\n    font-size: 15px;\n    color: var(--ink-70);\n    margin: 0\n}\n\n#afx-lp .sv-report {\n    margin-top: 14px;\n    border: 1px solid var(--line);\n    border-radius: 12px;\n    padding: 18px\n}\n\n#afx-lp .sv-author {\n    display: flex;\n    gap: 14px;\n    align-items: center;\n    margin-bottom: 10px\n}\n\n#afx-lp .sv-author img {\n    width: 56px;\n    height: 56px;\n    border-radius: 50%;\n    object-fit: cover;\n    flex: 0 0 56px\n}\n\n#afx-lp .sv-author h3 {\n    font-size: 19px;\n    margin: 0 0 2px\n}\n\n#afx-lp .sv-author p {\n    font-size: 14px;\n    color: var(--teal);\n    margin: 0\n}\n\n#afx-lp .sv-lead {\n    font-size: 15px;\n    color: var(--ink-70);\n    margin: 0 0 14px\n}\n\n#afx-lp .sv-sr {\n    position: absolute;\n    width: 1px;\n    height: 1px;\n    overflow: hidden;\n    clip: rect(0 0 0 0)\n}\n\n#afx-lp #svEmail {\n    display: block;\n    width: 100%;\n    font-family: var(--font);\n    font-size: 17px;\n    color: var(--ink);\n    background: #fff;\n    border: 1px solid rgba(11, 15, 18, .2);\n    border-radius: 10px;\n    padding: 14px 16px;\n    margin: 0 0 10px;\n    min-height: 52px\n}\n\n#afx-lp #svEmail:focus {\n    outline: 2px solid var(--teal);\n    outline-offset: 1px;\n    border-color: var(--teal)\n}\n\n#afx-lp .sv-err {\n    font-size: 14px;\n    color: #b3261e;\n    margin: 8px 0 0;\n    min-height: 0\n}\n\n#afx-lp .sv-consent {\n    font-size: 13px;\n    color: var(--ink-60);\n    margin: 10px 0 0\n}\n\n#afx-lp .sv-consent a {\n    color: var(--ink-60)\n}\n\n#afx-lp .sv-done h3 {\n    font-size: 19px;\n    margin: 0 0 4px;\n    color: var(--teal)\n}\n\n#afx-lp .sv-done p {\n    font-size: 15px;\n    color: var(--ink-70);\n    margin: 0\n}\n\n#afx-lp .sv-restart {\n    display: block;\n    margin: 12px auto 0;\n    font-size: 14px\n}\n\n#afx-lp .sv-step {\n    animation: svIn .3s ease\n}\n\n@keyframes svIn {\n    from {\n        opacity: 0;\n        transform:translateY(6px)\n    }\n\n    to {\n        opacity: 1;\n        transform: none\n    }\n}\n\n@media (min-width: 760px) {\n    #afx-lp .sv {\n        padding: 28px 30px 30px\n    }\n\n    #afx-lp .sv-options {\n        grid-template-columns: 1fr 1fr\n    }\n}\n\n#afx-lp .sv-lg button {\n    font-size: 18px;\n    font-weight: 500;\n    min-height: 58px\n}\n\n#afx-lp .sv-chips {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 8px\n}\n\n#afx-lp .sv-chips button {\n    font-family: var(--font);\n    font-size: 16px;\n    color: var(--ink);\n    background: var(--soft);\n    border: 1px solid var(--line);\n    border-radius: 9999px;\n    padding: 11px 18px;\n    min-height: 46px;\n    cursor: pointer;\n    transition: all .15s\n}\n\n#afx-lp .sv-chips button[aria-pressed=\"true\"] {\n    background: var(--teal);\n    border-color: var(--teal);\n    color: #fff\n}\n\n#afx-lp .sv-step h3 {\n    font-size: 21px\n}\n\n#afx-lp .sv-step .sv-scale {\n    margin-top: 10px\n}\n\n\/* consistent question layout: same title size, same gap to answers, same answer text size *\/\n#afx-lp .sv-step h3 {\n    font-size: 21px;\n    line-height: 1.3;\n    margin: 0 0 16px\n}\n\n#afx-lp .sv-step .sv-hint {\n    margin: -10px 0 16px;\n    font-size: 15px\n}\n\n#afx-lp .sv-step .sv-scale {\n    margin: 0\n}\n\n#afx-lp .sv-options button, #afx-lp .sv-lg button {\n    font-size: 17px;\n    font-weight: 400;\n    min-height: 54px\n}\n\n#afx-lp .sv-nums button {\n    font-size: 17px;\n    height: 54px\n}\n\n#afx-lp .sv-chips button {\n    font-size: 17px;\n    min-height: 48px\n}\n\n#afx-lp .sv-ends {\n    margin-top: 8px\n}\n\n#afx-lp .sv-nav {\n    margin-top: 20px\n}\n\n\/* scale end labels: above the buttons, clearly readable *\/\n#afx-lp .sv-ends {\n    display: flex;\n    justify-content: space-between;\n    margin: 0 0 8px;\n    font-size: 15px;\n    font-weight: 600;\n    color: var(--teal)\n}\n\n#afx-lp .byline-role {\n    display: block;\n    font-size: 13.5px;\n    line-height: 1.4;\n    color: var(--ink-60);\n    margin-top: 2px\n}\n\n#afx-lp .byline {\n    align-items: flex-start\n}\n\n#afx-lp .byline .avatar {\n    margin-top: 2px\n}\n\n#afx-lp .sv-head {\n    flex-wrap: wrap;\n    row-gap: 4px;\n    column-gap: 12px\n}\n\n#afx-lp .sv-head .sv-eyebrow, #afx-lp .sv-head .sv-count {\n    white-space: nowrap\n}\n\n#afx-lp .sv-head .sv-eyebrow {\n    letter-spacing: .1em\n}\n\n\/* iOS Safari tints its bottom toolbar from fixed elements near the bottom edge.\n   Remove the floating button from layout while it is hidden, and drop unused theme drawers. *\/\n#afx-lp .sticky:not(.on) {\n    display: none\n}\n\n#afx-lp .sticky.on {\n    animation: afxStickyIn .35s ease both\n}\n\n@keyframes afxStickyIn {\n    from {\n        transform:translateY(140%)\n    }\n\n    to {\n        transform: none\n    }\n}\n\n#shoptimizerCartDrawer, .shoptimizer-mini-cart-wrap, .col-full-nav {\n    display: none !important\n}\n\n\/* keep the floating button off the screen edge, so Safari does not sample it for its toolbar colour *\/\n#afx-lp .sticky {\n    bottom: calc(14px + env(safe-area-inset-bottom, 0px));\n    padding: 0 16px;\n    background: transparent\n}\n<\/style>\n<div id=\"afx-lp\">\n    <header class=\"top\">\n        <div class=\"wide\">\n            <a class=\"logo\" href=\"https:\/\/www.andufit.com\/\" data-track=\"logo\">\n                <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.andufit.com\/logo-andufit.png\" alt=\"ANDUFIT\" width=\"81\" height=\"22\">\n            <\/a>\n        <\/div>\n    <\/header>\n\n    <main>\n        <section class=\"hero\">\n            <div class=\"col\">\n                <h1>Varf\u00f6r din rygg \u00e4r stelare p\u00e5 morgonen \u00e4n p\u00e5 kv\u00e4llen<\/h1>\n                <p class=\"dek\">Vad som h\u00e4nder i din rygg p\u00e5 natten, varf\u00f6r en ny madrass ofta inte l\u00f6ser det, och hur ANDUFIT, en massagemodul under din madrass, mjukar upp din rygg redan innan du g\u00e5r upp.<\/p>\n                <div class=\"byline\">\n                    <img loading=\"lazy\" decoding=\"async\" class=\"avatar\" src=\"https:\/\/nl.andufit.com\/wp-content\/uploads\/sites\/2\/2026\/10\/dr-roland-portrait.webp\" width=\"44\" height=\"44\" alt=\"\">\n                    <div>\n                        <b>I samarbete med dr. Roland Stutz<\/b>\n                        <span class=\"byline-role\">Idrottsforskare och ordf\u00f6rande i det vetenskapliga r\u00e5det f\u00f6r Andullation\u00ae<\/span>\n                    <\/div>\n                <\/div>\n                <figure class=\"hero-fig\">\n                    <img decoding=\"async\" src=\"https:\/\/nl.andufit.com\/wp-content\/uploads\/sites\/2\/2026\/10\/andufit-man-in-bed-controller.webp\" width=\"1200\" height=\"896\" alt=\"En man sitter avslappnad i s\u00e4ngen med ANDUFIT-fj\u00e4rrkontrollen i handen, program P08 p\u00e5 displayen\" fetchpriority=\"high\">\n                    <figcaption>Vakna och mjuka upp ryggen med ANDUFIT-massagemodulen f\u00f6rst, redan innan du g\u00e5r upp.<\/figcaption>\n                <\/figure>\n            <\/div>\n        <\/section>\n\n        <article>\n            <div class=\"col\">\n                <h2 style=\"margin-top:.8em\">Dagens f\u00f6rsta kvart<\/h2>\n                <p class=\"lead\">V\u00e4ckarklockan ringer. Du v\u00e4nder dig om, och d\u00e4r \u00e4r det igen. Ryggen k\u00e4nns som en planka. Du s\u00e4tter f\u00f6rsiktigt ner f\u00f6tterna p\u00e5 golvet, trycker dig upp med h\u00e4nderna, och dina f\u00f6rsta steg till badrummet blir mindre \u00e4n du skulle vilja.<\/p>\n                <p>Vid lunch har det oftast sl\u00e4ppt. Under dagen t\u00e4nker du knappt p\u00e5 det. Tills n\u00e4sta morgon, n\u00e4r allt b\u00f6rjar om.<\/p>\n                <p>M\u00e5nga skyller p\u00e5 \u00e5ldern, madrassen eller sovst\u00e4llningen. Det kan spela in. Men det finns n\u00e5got under ytan som n\u00e4stan ingen k\u00e4nner till, och det f\u00f6rklarar varf\u00f6r de flesta l\u00f6sningar bara fungerar till h\u00e4lften.<\/p>\n\n                <h2>Du \u00e4r absolut inte ensam<\/h2>\n                <div class=\"stat\">\n                    <div class=\"num\">619 miljoner<\/div>\n                    <p>\n                        m\u00e4nniskor i v\u00e4rlden hade ont i l\u00e4ndryggen 2020. Det blir vanligare ju \u00e4ldre vi blir.\n                        <span class=\"src\">Global Burden of Disease-studien, The Lancet Rheumatology, 2023<\/span>\n                    <\/p>\n                <\/div>\n                <p>Besv\u00e4r i l\u00e4ndryggen \u00e4r v\u00e4rldens vanligaste orsak till begr\u00e4nsningar i vardagen. Hos m\u00e5nga b\u00f6rjar de vid samma tidpunkt varje dag: n\u00e4r de g\u00e5r upp. Morgonstelhet \u00e4r ett s\u00e5 igenk\u00e4nnbart tecken att forskare m\u00e4tte det separat i den nederl\u00e4ndska BACE-studien bland \u00e4ldre vuxna med ryggbesv\u00e4r.<\/p>\n\n                <h2>Vad som h\u00e4nder i din rygg p\u00e5 natten<\/h2>\n                <p>En stel rygg p\u00e5 morgonen uppst\u00e5r inte p\u00e5 morgonen. Den byggs upp under natten, genom tre saker som h\u00e4nder samtidigt.<\/p>\n                <p>\n                    <strong>Du ligger n\u00e4stan stilla i flera timmar.<\/strong>\n                     Under dagen ser varje r\u00f6relse till att blodet fl\u00f6dar till dina muskler. P\u00e5 natten upph\u00f6r det till stor del. Muskler som redan var sp\u00e4nda f\u00e5r knappt n\u00e5gon anledning att sl\u00e4ppa.\n                <\/p>\n                <p>\n                    <strong>Din ryggrad str\u00e4cks ut lite under natten.<\/strong>\n                     Under dagen trycker kroppsvikten ihop din ryggrad en liten aning. S\u00e5 fort du l\u00e4gger dig f\u00f6rsvinner trycket och den str\u00e4cks ut igen. D\u00e4rf\u00f6r \u00e4r du en aning l\u00e4ngre p\u00e5 morgonen \u00e4n p\u00e5 kv\u00e4llen. Forskning har visat att din l\u00e4ndrygg d\u00e4rf\u00f6r \u00e4r m\u00e4rkbart mindre smidig p\u00e5 morgonen \u00e4n p\u00e5 kv\u00e4llen.\n                <\/p>\n                <p>\n                    <strong>Dagens sp\u00e4nningar f\u00f6ljer med i s\u00e4ngen.<\/strong>\n                     L\u00e4gger du dig sp\u00e4nd b\u00f6rjar du natten i underl\u00e4ge.\n                <\/p>\n\n                <div class=\"night\" id=\"nacht\">\n                    <p class=\"eyebrow\">En natt i din rygg<\/p>\n                    <h3>Vad som h\u00e4nder fr\u00e5n att du l\u00e4gger dig till att du g\u00e5r upp<\/h3>\n                    <p class=\"sub\">V\u00e4xla mellan en vanlig natt och en natt med ANDUFIT-massagemodulen.<\/p>\n                    <div class=\"toggle\" role=\"group\" aria-label=\"V\u00e4lj en natt\">\n                        <button type=\"button\" aria-pressed=\"true\" data-night=\"zonder\">En vanlig natt<\/button>\n                        <button type=\"button\" aria-pressed=\"false\" data-night=\"met\">Med ANDUFIT-modulen<\/button>\n                    <\/div>\n                    <ol class=\"tl show\" data-panel=\"zonder\">\n                        <li>\n                            <time>22:30<\/time>\n                            <div>\n                                <b>Du l\u00e4gger dig<\/b>\n                                <span>Sp\u00e4nningen fr\u00e5n en l\u00e5ng dag sitter kvar i rygg och axlar.<\/span>\n                            <\/div>\n                        <\/li>\n                        <li>\n                            <time>00:00<\/time>\n                            <div>\n                                <b>Du ligger stilla<\/b>\n                                <span>Dina muskler r\u00f6r sig knappt. Blodfl\u00f6det i ryggmusklerna blir l\u00e5ngsammare.<\/span>\n                            <\/div>\n                        <\/li>\n                        <li>\n                            <time>03:00<\/time>\n                            <div>\n                                <b>Din ryggrad str\u00e4cks ut<\/b>\n                                <span>Utan dagens tyngd str\u00e4cks din ryggrad ut lite igen.<\/span>\n                            <\/div>\n                        <\/li>\n                        <li class=\"key\">\n                            <time>07:00<\/time>\n                            <div>\n                                <b>Du vaknar stel<\/b>\n                                <span>Din ryggrad \u00e4r stramare, dina muskler har legat stilla hela natten och dagens sp\u00e4nning har aldrig sl\u00e4ppt.<\/span>\n                            <\/div>\n                        <\/li>\n                    <\/ol>\n                    <ol class=\"tl\" data-panel=\"met\" hidden>\n                        <li>\n                            <time>22:15<\/time>\n                            <div>\n                                <b>Ryggprogram, 15 minuter<\/b>\n                                <span>Du v\u00e4ljer programmet Rygg p\u00e5 massagemodulen under din madrass. Mjuka, l\u00e5gfrekventa Andullation\u00ae-vibrationer r\u00f6r sig l\u00e4ngs din ryggrad. Dina muskler slappnar av och blodfl\u00f6det stimuleras.<\/span>\n                            <\/div>\n                        <\/li>\n                        <li>\n                            <time>22:30<\/time>\n                            <div>\n                                <b>Du somnar med en avslappnad rygg<\/b>\n                                <span>Du b\u00f6rjar natten utan dagens sp\u00e4nningar.<\/span>\n                            <\/div>\n                        <\/li>\n                        <li class=\"key\">\n                            <time>06:45<\/time>\n                            <div>\n                                <b>Ryggprogram, 15 minuter<\/b>\n                                <span>N\u00e4r du vaknar sl\u00e5r du p\u00e5 programmet Rygg igen. Ryggen mjukas upp medan du fortfarande ligger ner.<\/span>\n                            <\/div>\n                        <\/li>\n                        <li>\n                            <time>07:00<\/time>\n                            <div>\n                                <b>Du kliver upp ur s\u00e4ngen<\/b>\n                                <span>Utan att f\u00f6rst beh\u00f6va trycka dig upp med h\u00e4nderna.<\/span>\n                            <\/div>\n                        <\/li>\n                    <\/ol>\n                    <p class=\"verdict\" id=\"verdict\">R\u00e4tt tillf\u00e4lle att agera \u00e4r allts\u00e5 inte n\u00e4r du g\u00e5r upp, utan f\u00f6re.<\/p>\n                <\/div>\n\n                <h2>Hur m\u00e5r din rygg?<\/h2>\n                <div class=\"sv\" id=\"rugcheck\" data-step=\"1\">\n                    <div class=\"sv-head\">\n                        <span class=\"sv-eyebrow\">Ryggkoll \u00b7 1 minut<\/span>\n                        <span class=\"sv-count\" aria-live=\"polite\">\n                            Fr\u00e5ga \n                            <b id=\"svNum\">1<\/b>\n                             av 6\n                        <\/span>\n                    <\/div>\n                    <div class=\"sv-bar\" aria-hidden=\"true\">\n                        <i id=\"svBar\"><\/i>\n                    <\/div>\n\n                    <section class=\"sv-step\" data-s=\"1\">\n                        <h3>Hur k\u00e4nns din rygg n\u00e4r du g\u00e5r upp?<\/h3>\n                        <div class=\"sv-options sv-lg\" role=\"radiogroup\" aria-label=\"Hur din rygg k\u00e4nns n\u00e4r du g\u00e5r upp\">\n                            <button type=\"button\" role=\"radio\" aria-checked=\"false\" data-q=\"wakeup\" data-v=\"stiff\">\n                                <i><\/i>\n                                Stel\n                            <\/button>\n                            <button type=\"button\" role=\"radio\" aria-checked=\"false\" data-q=\"wakeup\" data-v=\"slightly_stiff\">\n                                <i><\/i>\n                                Lite stel\n                            <\/button>\n                            <button type=\"button\" role=\"radio\" aria-checked=\"false\" data-q=\"wakeup\" data-v=\"supple\">\n                                <i><\/i>\n                                Smidig\n                            <\/button>\n                        <\/div>\n                    <\/section>\n\n                    <section class=\"sv-step\" data-s=\"2\" hidden>\n                        <h3>Hur l\u00e5ng tid tar det innan ryggen k\u00e4nns mjuk?<\/h3>\n                        <div class=\"sv-options\" role=\"radiogroup\" aria-label=\"Hur l\u00e4nge din rygg \u00e4r stel\">\n                            <button type=\"button\" role=\"radio\" aria-checked=\"false\" data-q=\"duur\" data-v=\"few_minutes\">\n                                <i><\/i>\n                                N\u00e5gra minuter\n                            <\/button>\n                            <button type=\"button\" role=\"radio\" aria-checked=\"false\" data-q=\"duur\" data-v=\"half_hour\">\n                                <i><\/i>\n                                Upp till en halvtimme\n                            <\/button>\n                            <button type=\"button\" role=\"radio\" aria-checked=\"false\" data-q=\"duur\" data-v=\"until_noon\">\n                                <i><\/i>\n                                Till lunch\n                            <\/button>\n                            <button type=\"button\" role=\"radio\" aria-checked=\"false\" data-q=\"duur\" data-v=\"all_day\">\n                                <i><\/i>\n                                Hela dagen\n                            <\/button>\n                        <\/div>\n                        <div class=\"sv-nav\">\n                            <button type=\"button\" class=\"sv-back\" data-back>\u2190 Tillbaka<\/button>\n                            <span><\/span>\n                        <\/div>\n                    <\/section>\n\n                    <section class=\"sv-step\" data-s=\"3\" hidden>\n                        <h3>Hur sover du just nu?<\/h3>\n                        <div class=\"sv-scale\" data-q=\"slaap\">\n                            <div class=\"sv-ends\">\n                                <span>\u2190 D\u00e5ligt<\/span>\n                                <span>Bra \u2192<\/span>\n                            <\/div>\n                            <div class=\"sv-nums\"><\/div>\n                        <\/div>\n                        <div class=\"sv-nav\">\n                            <button type=\"button\" class=\"sv-back\" data-back>\u2190 Tillbaka<\/button>\n                            <span><\/span>\n                        <\/div>\n                    <\/section>\n\n                    <section class=\"sv-step\" data-s=\"4\" hidden>\n                        <h3>Hur mycket besv\u00e4rar ryggen eller sp\u00e4nningen dig?<\/h3>\n                        <div class=\"sv-scale\" data-q=\"klachten\">\n                            <div class=\"sv-ends\">\n                                <span>\u2190 Mycket<\/span>\n                                <span>Inte alls \u2192<\/span>\n                            <\/div>\n                            <div class=\"sv-nums\"><\/div>\n                        <\/div>\n                        <div class=\"sv-nav\">\n                            <button type=\"button\" class=\"sv-back\" data-back>\u2190 Tillbaka<\/button>\n                            <span><\/span>\n                        <\/div>\n                    <\/section>\n\n                    <section class=\"sv-step\" data-s=\"5\" hidden>\n                        <h3>Hur vaknar du?<\/h3>\n                        <div class=\"sv-scale\" data-q=\"ochtend\">\n                            <div class=\"sv-ends\">\n                                <span>\u2190 Tr\u00f6tt<\/span>\n                                <span>Utvilad \u2192<\/span>\n                            <\/div>\n                            <div class=\"sv-nums\"><\/div>\n                        <\/div>\n                        <div class=\"sv-nav\">\n                            <button type=\"button\" class=\"sv-back\" data-back>\u2190 Tillbaka<\/button>\n                            <span><\/span>\n                        <\/div>\n                    <\/section>\n\n                    <section class=\"sv-step\" data-s=\"6\" hidden>\n                        <h3>Vad har du redan provat?<\/h3>\n                        <p class=\"sv-hint\">Valfritt, v\u00e4lj det som st\u00e4mmer.<\/p>\n                        <div class=\"sv-chips\" role=\"group\" aria-label=\"Vad du redan har provat\">\n                            <button type=\"button\" aria-pressed=\"false\" data-chip=\"stretching\">Stretching<\/button>\n                            <button type=\"button\" aria-pressed=\"false\" data-chip=\"hot_shower\">Varm dusch<\/button>\n                            <button type=\"button\" aria-pressed=\"false\" data-chip=\"new_mattress\">Ny madrass<\/button>\n                            <button type=\"button\" aria-pressed=\"false\" data-chip=\"painkillers\">Sm\u00e4rtstillande<\/button>\n                            <button type=\"button\" aria-pressed=\"false\" data-chip=\"other\">N\u00e5got annat<\/button>\n                            <button type=\"button\" aria-pressed=\"false\" data-chip=\"nothing\">Inget \u00e4nnu<\/button>\n                        <\/div>\n                        <div class=\"sv-nav\">\n                            <button type=\"button\" class=\"sv-back\" data-back>\u2190 Tillbaka<\/button>\n                            <button type=\"button\" class=\"sv-btn\" data-finish>Se min po\u00e4ng<\/button>\n                        <\/div>\n                    <\/section>\n\n                    <section class=\"sv-step\" data-s=\"7\" hidden>\n                        <div class=\"sv-score\">\n                            <p class=\"sv-eyebrow\">Din \u00e5terh\u00e4mtningspo\u00e4ng<\/p>\n                            <p class=\"sv-big\">\n                                <b id=\"svScore\">0<\/b>\n                                <span>av 100<\/span>\n                            <\/p>\n                            <div class=\"sv-meter\" aria-hidden=\"true\">\n                                <i id=\"svMeter\"><\/i>\n                            <\/div>\n                            <p class=\"sv-what\">Dina egna siffror f\u00f6r din s\u00f6mn, dina besv\u00e4r och dina morgnar, tillsammans i ett tal. Ju h\u00f6gre, desto mer ger dina n\u00e4tter tillbaka.<\/p>\n                            <h3 id=\"svBandTitle\"><\/h3>\n                            <p id=\"svBandText\"><\/p>\n                        <\/div>\n                        <div class=\"sv-report\" id=\"svReport\">\n                            <div class=\"sv-author\">\n                                <img decoding=\"async\" src=\"https:\/\/nl.andufit.com\/wp-content\/uploads\/sites\/2\/2026\/10\/dr-roland-portrait.webp\" width=\"56\" height=\"56\" alt=\"Dr. Roland Stutz\" loading=\"lazy\">\n                                <div>\n                                    <h3>Din personliga rapport via mejl<\/h3>\n                                    <p>Sammanst\u00e4lld under ledning av dr. Roland Stutz<\/p>\n                                <\/div>\n                            <\/div>\n                            <p class=\"sv-lead\">Din po\u00e4ng f\u00f6rklarad, vad du sj\u00e4lv kan g\u00f6ra och de program som passar dina svar, som program 8 f\u00f6r din rygg.<\/p>\n                            <form id=\"svForm\" novalidate>\n                                <label class=\"sv-sr\" for=\"svEmail\">Din e-postadress<\/label>\n                                <input id=\"svEmail\" type=\"email\" inputmode=\"email\" autocomplete=\"email\" placeholder=\"Din e-postadress\" required>\n                                <button type=\"submit\" class=\"btn\" id=\"svSubmit\">Skicka min rapport<\/button>\n                                <p class=\"sv-err\" id=\"svErr\" role=\"alert\"><\/p>\n                                <p class=\"sv-consent\">\n                                    Du f\u00e5r rapporten och mejl om erbjudanden. Du kan alltid avregistrera dig. L\u00e4s mer i v\u00e5r \n                                    <a href=\"https:\/\/www.andufit.com\/privacy-policy\/\" target=\"_blank\" rel=\"noopener\">integritetspolicy<\/a>\n                                    .\n                                <\/p>\n                            <\/form>\n                            <div class=\"sv-done\" id=\"svDone\" hidden>\n                                <h3>Din rapport \u00e4r p\u00e5 v\u00e4g<\/h3>\n                                <p>Titta i din inkorg om n\u00e5gra minuter, och i skr\u00e4pposten om den inte har kommit. L\u00e4s vidare s\u00e5 l\u00e4nge: nedan ser du vad de flesta redan har provat, och vad som faktiskt fungerar.<\/p>\n                            <\/div>\n                        <\/div>\n                        <button type=\"button\" class=\"sv-back sv-restart\" data-go=\"1\">B\u00f6rja om<\/button>\n                    <\/section>\n                <\/div>\n\n                <h2>Vad de flesta redan har provat<\/h2>\n                <p>Vaknar du stel varje morgon har du s\u00e4kert redan provat n\u00e5gra saker. Inget av det \u00e4r fel. Det fungerar bara vid fel tillf\u00e4lle, eller inte tillr\u00e4ckligt l\u00e4nge.<\/p>\n                <div class=\"tried\">\n                    <div>\n                        <h3>\n                            Stretching och en varm dusch \n                            <em>hj\u00e4lper en stund<\/em>\n                        <\/h3>\n                        <p>Att mjuka upp efter att du har g\u00e5tt upp fungerar, men du b\u00f6rjar f\u00f6rst n\u00e4r stelheten redan finns d\u00e4r. N\u00e4sta morgon \u00e4r du tillbaka p\u00e5 ruta ett.<\/p>\n                    <\/div>\n                    <div>\n                        <h3>\n                            En ny madrass \n                            <em>dyrt och os\u00e4kert<\/em>\n                        <\/h3>\n                        <p>V\u00e4rt det om din gamla madrass verkligen \u00e4r utsliten. Men \u00e4ven p\u00e5 en perfekt madrass ligger du stilla i \u00e5tta timmar, och din ryggrad str\u00e4cks \u00e4nd\u00e5 ut p\u00e5 natten.<\/p>\n                    <\/div>\n                    <div>\n                        <h3>\n                            Sm\u00e4rtstillande \n                            <em>d\u00e4mpar k\u00e4nslan<\/em>\n                        <\/h3>\n                        <p>De g\u00f6r morgonen mer uth\u00e4rdlig, men g\u00f6r ingenting \u00e5t sp\u00e4nningen du tar med dig i s\u00e4ngen.<\/p>\n                    <\/div>\n                    <div>\n                        <h3>\n                            Massage eller fysioterapi \n                            <em>inte varje dag<\/em>\n                        <\/h3>\n                        <p>Det fungerar, och forskningen bekr\u00e4ftar det. Men du kan inte g\u00e5 dit varje kv\u00e4ll och varje morgon, och det \u00e4r just d\u00e4r problemet ligger.<\/p>\n                    <\/div>\n                <\/div>\n\n                <h2>Massage hj\u00e4lper. Problemet \u00e4r hur ofta.<\/h2>\n                <p>En stor Cochrane-\u00f6versikt samlade 25 kontrollerade studier med totalt \u00f6ver 3 000 deltagare. Slutsatsen: massage lindrar ryggbesv\u00e4r, men effekten syns fr\u00e4mst p\u00e5 kort sikt.<\/p>\n                <div class=\"pull\">\n                    Med andra ord: massage fungerar, s\u00e5 l\u00e4nge du forts\u00e4tter.\n                    <small>Baserat p\u00e5 Furlan et al., Cochrane Database of Systematic Reviews, 2015<\/small>\n                <\/div>\n                <p>Och d\u00e4r \u00e4r haken. En massage eller ett bes\u00f6k hos fysioterapeuten m\u00e5ste bokas, du m\u00e5ste ta dig dit och betala varje g\u00e5ng. En g\u00e5ng i veckan \u00e4r redan mycket. Under tiden blir din rygg stel varje natt.<\/p>\n                <p>Det du egentligen beh\u00f6ver \u00e4r avslappning vid de tv\u00e5 tillf\u00e4llen som spelar roll: precis innan du somnar och precis innan du g\u00e5r upp. Varje dag. Utan bokning.<\/p>\n            <\/div>\n\n            <section class=\"sol\" id=\"oplossing\">\n                <div class=\"col\">\n                    <div class=\"sol-card\">\n                        <p class=\"eyebrow\">L\u00f6sningen<\/p>\n                        <h2>Massage i din egen s\u00e4ng, varje kv\u00e4ll och varje morgon<\/h2>\n                        <p class=\"sol-lead\">ANDUFIT \u00e4r en massagemodul med 20 program som du skjuter in under din madrass eller b\u00e4ddmadrass. F\u00f6r en stel rygg finns program 8, \u201dRygg\u201d: p\u00e5 kv\u00e4llen slappnar det av dina ryggmuskler efter en l\u00e5ng dag, p\u00e5 morgonen mjukar det upp din rygg redan innan du g\u00e5r upp. Du beh\u00e5ller helt enkelt din egen s\u00e4ng.<\/p>\n\n                        <figure class=\"sol-hero\">\n                            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nl.andufit.com\/wp-content\/uploads\/sites\/2\/2026\/10\/andufit-boxspring-two-modules.webp\" width=\"1080\" height=\"810\" alt=\"En kontinentals\u00e4ng med upplyft madrass och tv\u00e5 ANDUFIT-moduler med lysande massagezoner under\">\n                            <span class=\"chip\" style=\"left:6%;top:63%\">Under madrass eller b\u00e4ddmadrass<\/span>\n                            <span class=\"chip\" style=\"right:6%;top:80%\">Bara 7 cm h\u00f6g<\/span>\n                        <\/figure>\n\n                        <h3>S\u00e5 fungerar det<\/h3>\n                        <figure class=\"frame\">\n                            <video autoplay muted loop playsinline preload=\"metadata\" poster=\"https:\/\/nl.andufit.com\/wp-content\/uploads\/sites\/2\/2026\/10\/andufit-how-it-works-mattress-poster.webp\" style=\"aspect-ratio:16\/9\" aria-label=\"Animation: madrassen s\u00e4nks ner p\u00e5 ANDUFIT-modulen och vibrationerna r\u00f6r sig genom madrassen till en kvinna som ligger p\u00e5 den\" data-video=\"werking\">\n                                <source src=\"https:\/\/nl.andufit.com\/wp-content\/uploads\/sites\/2\/2026\/10\/andufit-how-it-works-mattress.mp4\" type=\"video\/mp4\">\n                            <\/video>\n                        <\/figure>\n                        <p>Mjuka, l\u00e5gfrekventa Andullation\u00ae-vibrationer r\u00f6r sig genom madrassen via sju motorer till fem kroppszoner, fr\u00e5n axlarna till vaderna. De hj\u00e4lper dina muskler att slappna av och st\u00f6djer blodfl\u00f6det. Samma teknik anv\u00e4nds ocks\u00e5 inom fysioterapi.<\/p>\n                        <div class=\"specs\">\n                            <div>\n                                <b>Passar alla s\u00e4ngar<\/b>\n                                <span>Fungerar genom alla madrasser och b\u00e4ddmadrasser upp till 45 cm, p\u00e5 kontinentals\u00e4ng, ribbotten eller fast botten.<\/span>\n                            <\/div>\n                            <div>\n                                <b>Installerad p\u00e5 10 minuter<\/b>\n                                <span>Skjut in modulen under madrassen, anslut fj\u00e4rrkontrollen och klart. Inga verktyg beh\u00f6vs.<\/span>\n                            <\/div>\n                            <div>\n                                <b>20 program<\/b>\n                                <span>V\u00e4lj det program som passar dig, fr\u00e5n avslappning av ryggen till l\u00e4ttare insomning eller \u00e5terh\u00e4mtning efter tr\u00e4ning. I 7 intensiteter, fr\u00e5n mjuk till kraftig.<\/span>\n                            <\/div>\n                            <div>\n                                <b>Bara njut<\/b>\n                                <span>En session varar i 15 minuter. Du ligger, ANDUFIT sk\u00f6ter resten.<\/span>\n                            <\/div>\n                        <\/div>\n\n                    <\/div>\n                <\/div>\n            <\/section>\n\n            <section class=\"science\">\n                <div class=\"col\">\n                    <h2>Andullation\u00ae-teknik, baserad p\u00e5 vetenskap<\/h2>\n                    <p>Andullation\u00ae har utvecklats i Tyskland i samarbete med universitet och anv\u00e4nds ocks\u00e5 inom fysioterapi. Tekniken har dessutom studerats oberoende.<\/p>\n                    <p>En referentgranskad studie, publicerad p\u00e5 PubMed, f\u00f6ljde 50 personer som fick fem andullationsmassager p\u00e5 en halvtimme. Forskarna m\u00e4tte f\u00f6re och efter hur deltagarna upplevde sm\u00e4rta, hur de m\u00e5dde och hur mycket tryck deras l\u00e4ndrygg t\u00e5lde.<\/p>\n                    <div class=\"study\">\n                        <span class=\"pill\">Referentgranskad \u00b7 PubMed<\/span>\n                        <h3>Vad som f\u00f6r\u00e4ndrades efter fem sessioner<\/h3>\n                        <p class=\"meta\">Parras-Molt\u00f3 A, Ribas-Serna J. Dose-Response, 2019;17(2). PMID 31105478.<\/p>\n                        <div class=\"setup\">\n                            <div>\n                                <b>50 personer<\/b>\n                                <span>Deltagare<\/span>\n                            <\/div>\n                            <div>\n                                <b>5 \u00d7 30 min<\/b>\n                                <span>Massager<\/span>\n                            <\/div>\n                            <div>\n                                <b>5 till 40 Hz<\/b>\n                                <span>Vibrationsfrekvens<\/span>\n                            <\/div>\n                            <div>\n                                <b>2 till 8 mm<\/b>\n                                <span>Vibrationsdjup<\/span>\n                            <\/div>\n                        <\/div>\n                        <div class=\"study-grid\">\n                            <div>\n                                <b>-52,3 %<\/b>\n                                <span>sm\u00e4rtupplevelse<\/span>\n                            <\/div>\n                            <div>\n                                <b>+45,1 %<\/b>\n                                <span>v\u00e4lbefinnande<\/span>\n                            <\/div>\n                            <div>\n                                <b>+34,5 %<\/b>\n                                <span>sm\u00e4rttr\u00f6skel i l\u00e4ndryggen<\/span>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                    <p class=\"fine\">Studie med 50 personer utan kontrollgrupp, publicerad p\u00e5 PubMed. Sm\u00e4rttr\u00f6skeln m\u00e4ttes med en tryckm\u00e4tare: det kr\u00e4vdes mer tryck innan det gjorde ont. ANDUFIT \u00e4r ingen medicinteknisk produkt och lovar ingen bot. Vid ih\u00e5llande besv\u00e4r b\u00f6r du kontakta din l\u00e4kare.<\/p>\n                <\/div>\n            <\/section>\n\n            <section class=\"couple\">\n                <div class=\"col\">\n                    <h2>Tillsammans i s\u00e4ngen, var och en med sin egen massage<\/h2>\n                    <p>Delar du s\u00e4ng? D\u00e5 har ni var sin egen modul med 20 program vardera. Du v\u00e4ljer programmet Rygg, din partner n\u00e5got helt annat.<\/p>\n                    <figure class=\"photo video\">\n                        <video autoplay muted loop playsinline preload=\"metadata\" poster=\"https:\/\/nl.andufit.com\/wp-content\/uploads\/sites\/2\/2026\/10\/andufit-couple-two-modules-poster.webp\" style=\"aspect-ratio:6\/5\" aria-label=\"Animation: ett par i s\u00e4ngen v\u00e4ljer var sitt program medan tv\u00e5 ANDUFIT-moduler arbetar under madrassen\" data-video=\"koppel\">\n                            <source src=\"https:\/\/nl.andufit.com\/wp-content\/uploads\/sites\/2\/2026\/10\/andufit-couple-two-modules.mp4\" type=\"video\/mp4\">\n                        <\/video>\n                    <\/figure>\n                    <p class=\"cap\">Tv\u00e5 moduler sida vid sida, var och en med 20 program.<\/p>\n                    <div class=\"ritual\">\n                        <div>\n                            <span class=\"when\">Kv\u00e4ll<\/span>\n                            <p>Ett program p\u00e5 15 minuter medan du ligger i s\u00e4ngen. Du somnar utan dagens sp\u00e4nningar.<\/p>\n                        <\/div>\n                        <div>\n                            <span class=\"when\">Morgon<\/span>\n                            <p>Ryggprogrammet p\u00e5 15 minuter n\u00e4r du vaknar, redan innan du g\u00e5r upp. Ryggen mjukas upp medan du fortfarande ligger ner.<\/p>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/section>\n\n            <div class=\"col\">\n\n                <section class=\"offer\" id=\"aanbod\">\n                    <h2>Nyfiken p\u00e5 vad ANDUFIT kan g\u00f6ra f\u00f6r dig? Prova i 14 n\u00e4tter i din egen s\u00e4ng<\/h2>\n                    <p>Du beh\u00f6ver inte ta v\u00e5rt ord f\u00f6r det. L\u00e4gg ANDUFIT under din egen madrass och anv\u00e4nd den i tv\u00e5 veckor som du skulle anv\u00e4nda den varje dag efter\u00e5t: p\u00e5 kv\u00e4llen innan du sover och p\u00e5 morgonen innan du g\u00e5r upp. L\u00e4gg s\u00e4rskilt m\u00e4rke till hur de f\u00f6rsta stegen ur s\u00e4ngen k\u00e4nns.<\/p>\n                    <ol class=\"trial\">\n                        <li>\n                            <b>Natt 1<\/b>\n                            <span>Du v\u00e4ljer programmet Rygg och den intensitet som k\u00e4nns r\u00e4tt.<\/span>\n                        <\/li>\n                        <li>\n                            <b>Vecka 1<\/b>\n                            <span>Kv\u00e4ll och morgon blir en fast stund f\u00f6r din rygg.<\/span>\n                        <\/li>\n                        <li>\n                            <b>Natt 14<\/b>\n                            <span>Du best\u00e4mmer. M\u00e4rker du ingen skillnad skickar du tillbaka den kostnadsfritt och f\u00e5r hela beloppet tillbaka.<\/span>\n                        <\/li>\n                    <\/ol>\n                    <ul>\n                        <li>\n                            <svg viewBox=\"0 0 20 20\" width=\"20\" height=\"20\" aria-hidden=\"true\">\n                                <path d=\"M4 10.5l4 4 8-9\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n                            <\/svg>\n                            Fri leverans och fri retur\n                        <\/li>\n                        <li>\n                            <svg viewBox=\"0 0 20 20\" width=\"20\" height=\"20\" aria-hidden=\"true\">\n                                <path d=\"M4 10.5l4 4 8-9\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n                            <\/svg>\n                            Betala i delbetalningar\n                        <\/li>\n                    <\/ul>\n                    <a class=\"btn\" href=\"#\" data-cta=\"offer\">Se priset<\/a>\n                <\/section>\n\n                <section class=\"sources\">\n                    <h2>K\u00e4llor<\/h2>\n                    <ol>\n                        <li>GBD 2021 Low Back Pain Collaborators. Global, regional, and national burden of low back pain, 1990-2020, its attributable risk factors, and projections to 2050. The Lancet Rheumatology, 2023;5(6):e316-e329. K\u00e4lla till \u201d619 miljoner\u201d.<\/li>\n                        <li>Feller D et al. Spinal morning stiffness, lumbar disc degeneration and C-reactive protein: the BACE study. Osteoarthritis and Cartilage Open, 2024. PMID 39554477. K\u00e4lla till morgonstelhet som ett separat m\u00e4tt tecken.<\/li>\n                        <li>Zander T et al. Diurnal variations in intervertebral disc height affect spine flexibility. Computer Methods in Biomechanics and Biomedical Engineering, 2010. K\u00e4lla till den mindre smidiga ryggen p\u00e5 morgonen.<\/li>\n                        <li>Furlan AD et al. Massage for low-back pain. Cochrane Database of Systematic Reviews, 2015. K\u00e4lla till massagens kortsiktiga effekt.<\/li>\n                        <li>Parras-Molt\u00f3 A, Ribas-Serna J. Dose-Response, 2019;17(2). PMID 31105478. K\u00e4lla till resultaten f\u00f6r Andullation\u00ae.<\/li>\n                    <\/ol>\n                    <p class=\"fine\">Den h\u00e4r artikeln \u00e4r en advertorial fr\u00e5n ANDUFIT. ANDUFIT \u00e4r ingen medicinteknisk produkt och ers\u00e4tter inte medicinsk r\u00e5dgivning. 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\"true\" : \"false\");\n                        });\n                        next();\n                    });\n                    box.appendChild(b);\n                })(i);\n            }\n        });\n\n        \/\/ what have you tried (optional, multi-select; \"nothing\" is exclusive)\n        var chips = sv.querySelectorAll(\"[data-chip]\");\n        chips.forEach(function(c) {\n            c.addEventListener(\"click\", function() {\n                var on = c.getAttribute(\"aria-pressed\") !== \"true\";\n                if (on && c.dataset.chip === \"nothing\")\n                    chips.forEach(function(x) {\n                        x.setAttribute(\"aria-pressed\", \"false\");\n                    });\n                if (on && c.dataset.chip !== \"nothing\")\n                    sv.querySelector('[data-chip=\"nothing\"]').setAttribute(\"aria-pressed\", \"false\");\n                c.setAttribute(\"aria-pressed\", on ? \"true\" : \"false\");\n                st.tried = [].filter.call(chips, function(x) {\n                    return x.getAttribute(\"aria-pressed\") === \"true\";\n                }).map(function(x) {\n                    return x.dataset.chip;\n                });\n            });\n        });\n        sv.querySelector(\"[data-finish]\").addEventListener(\"click\", function() {\n            go(RESULT);\n        });\n\n        \/\/ result\n        function showScore() {\n            var s = score(),\n                k = band(s),\n                B = BANDS[k],\n                el = document.getElementById(\"svScore\");\n            sv.style.setProperty(\"--band-text\", B.c);\n            sv.style.setProperty(\"--band-bar\", B.b);\n            document.getElementById(\"svBandTitle\").textContent = B.t;\n            document.getElementById(\"svBandText\").textContent = B.x;\n            var meter = document.getElementById(\"svMeter\");\n            meter.style.width = \"0\";\n            setTimeout(function() {\n                meter.style.width = s + \"%\";\n            }, 60);\n            if (matchMedia(\"(prefers-reduced-motion: reduce)\").matches) {\n                el.textContent = s;\n            }\n            else {\n                var t0 = null;\n                (function f(t) {\n                    if (!t0)\n                        t0 = t;\n                    var p = Math.min((t - t0) \/ 900, 1);\n                    el.textContent = Math.round(s * p);\n                    if (p < 1)\n                        requestAnimationFrame(f);\n                })(performance.now());\n            }\n            track(\"lp_survey_score\", {\n                score: s,\n                band: k,\n                wakeup: st.wakeup,\n                duur: st.duur,\n                tried: st.tried.join(\",\")\n            });\n        }\n\n        var form = document.getElementById(\"svForm\"),\n            err = document.getElementById(\"svErr\"),\n            btn = document.getElementById(\"svSubmit\");\n        \/\/ Country for Klaviyo: browser time zone first, store subdomain as fallback\n        function tz() {\n            try {\n                return Intl.DateTimeFormat().resolvedOptions().timeZone || \"\";\n            } catch (x) {\n                return \"\";\n            }\n        }\n        function market() {\n            var z = tz(),\n                TZ = {\n                    \"Europe\/Brussels\": \"be\",\n                    \"Europe\/Amsterdam\": \"nl\",\n                    \"Europe\/Berlin\": \"de\",\n                    \"Europe\/Vienna\": \"de\",\n                    \"Europe\/Paris\": \"fr\",\n                    \"Europe\/Madrid\": \"es\",\n                    \"Europe\/Dublin\": \"ie\",\n                    \"Europe\/Luxembourg\": \"lu\",\n                    \"Europe\/Copenhagen\": \"dk\",\n                    \"Europe\/Stockholm\": \"se\",\n                    \"Europe\/Helsinki\": \"fi\",\n                    \"Europe\/Rome\": \"it\",\n                    \"Europe\/Lisbon\": \"pt\",\n                    \"Europe\/London\": \"uk\"\n                };\n            if (TZ[z])\n                return TZ[z];\n            if (LP_LANG === \"en\" && z.indexOf(\"America\/\") === 0)\n                return \"us\";\n            return location.hostname.split(\".\")[0].toLowerCase();\n        }\n        \/\/ email submit -> Klaviyo\n        form.addEventListener(\"submit\", function(e) {\n            e.preventDefault();\n            var email = document.getElementById(\"svEmail\").value.trim();\n            if (!\/^[^\\s@]+@[^\\s@]+\\.[^\\s@]{2,}$\/.test(email)) {\n                err.textContent = MSG.invalid;\n                return;\n            }\n            err.textContent = \"\";\n            btn.disabled = true;\n            var label = btn.textContent;\n            btn.textContent = MSG.busy;\n            var mkt = market();\n            var cfg = KLAVIYO[mkt === \"be\" ? \"be-\" + LP_LANG : mkt];\n            \/\/ only use the country account if it sends emails in this page's language, otherwise the language's home account\n            if (!cfg || (cfg.taal && cfg.taal !== LP_LANG))\n                cfg = KLAVIYO[LP_LANG] || KLAVIYO.int;\n            var s = score();\n            var props = {\n                \/\/ generic: which survey, which version, which market (overwritten by the next survey)\n                language: (mkt === \"us\" ? \"us\" : (cfg.taal || LP_LANG || \"en\")),\n                survey_last: LP_ID,\n                survey_version: LP_VERSION,\n                market: mkt,\n                \/\/ page-specific answers (prefix stays unique per page)\n                stiff_back_wakeup: st.wakeup,\n                stiff_back_duration: st.duur,\n                stiff_back_tried: st.tried.join(\",\"),\n                stiff_back_sleep: st.slaap || 0,\n                stiff_back_complaints: st.klachten || 0,\n                stiff_back_morning: st.ochtend || 0,\n                stiff_back_score: s,\n                \/\/ read by the \"Verslag dr. Stutz\" email template, keep until the template uses the English keys\n                herstelscore: s,\n                check_slaap: st.slaap || 0,\n                check_klachten: st.klachten || 0,\n                check_ochtend: st.ochtend || 0,\n                check_doelen: doelen().join(\",\")\n            };\n            fetch(\"https:\/\/a.klaviyo.com\/client\/subscriptions?company_id=\" + encodeURIComponent(cfg.k), {\n                method: \"POST\",\n                headers: {\n                    \"Content-Type\": \"application\/vnd.api+json\",\n                    \"revision\": \"2024-10-15\"\n                },\n                body: JSON.stringify({\n                    data: {\n                        type: \"subscription\",\n                        attributes: {\n                            custom_source: SOURCE,\n                            profile: {\n                                data: {\n                                    type: \"profile\",\n                                    attributes: {\n                                        email: email,\n                                        properties: props\n                                    }\n                                }\n                            }\n                        },\n                        relationships: {\n                            list: {\n                                data: {\n                                    type: \"list\",\n                                    id: cfg.l\n                                }\n                            }\n                        }\n                    }\n                })\n            }).then(function(r) {\n                if (!r.ok)\n                    throw new Error(\"Klaviyo \" + r.status);\n                form.hidden = true;\n                document.getElementById(\"svDone\").hidden = false;\n                track(\"lp_survey_submit\", {\n                    score: s,\n                    band: band(s)\n                });\n                window.dataLayer.push({\n                    event: \"klaviyo_popup_signup\",\n                    popup_source: SOURCE\n                });\n            }).catch(function() {\n                err.textContent = MSG.failed;\n                btn.disabled = false;\n                btn.textContent = label;\n            });\n        });\n    }\n\n    \/\/ Night timeline toggle\n    var verdicts = {\n        zonder: \"R\\u00e4tt tillf\\u00e4lle att agera \\u00e4r allts\\u00e5 inte n\\u00e4r du g\\u00e5r upp, utan f\\u00f6re.\",\n        met: \"Ingen extra tid beh\\u00f6vs: du ligger ju redan i s\\u00e4ngen.\"\n    };\n    document.querySelectorAll(\"[data-night]\").forEach(function(btn) {\n        btn.addEventListener(\"click\", function() {\n            var k = btn.dataset.night;\n            document.querySelectorAll(\"[data-night]\").forEach(function(b) {\n                b.setAttribute(\"aria-pressed\", b === btn ? 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\"false\" : \"true\");\n        sticky.querySelector(\"a\").tabIndex = on ? 0 : -1;\n    }\n    function checkStart() {\n        if (!started && sol && sol.getBoundingClientRect().top < innerHeight * 0.35) {\n            started = true;\n            setSticky();\n        }\n    }\n    addEventListener(\"scroll\", checkStart, {\n        passive: true\n    });\n    checkStart();\n    if (\"IntersectionObserver\" in window) {\n        new IntersectionObserver(function(e) {\n            offerIn = e[0].isIntersecting;\n            setSticky();\n        }).observe(document.getElementById(\"aanbod\"));\n        var rc = document.getElementById(\"rugcheck\");\n        if (rc)\n            new IntersectionObserver(function(e) {\n                surveyIn = e[0].isIntersecting;\n                setSticky();\n            }).observe(rc);\n    }\n})();\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Varf\u00f6r din rygg \u00e4r stelare p\u00e5 morgonen \u00e4n p\u00e5 kv\u00e4llen Vad som h\u00e4nder i din rygg p\u00e5 natten, varf\u00f6r en ny madrass ofta inte l\u00f6ser det, och hur ANDUFIT, en massagemodul under din madrass, mjukar upp din rygg redan innan du g\u00e5r upp. I samarbete med dr. Roland Stutz Idrottsforskare och ordf\u00f6rande i det vetenskapliga [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-blank-canvas.php","meta":{"footnotes":""},"class_list":["post-1143","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/lu.andufit.com\/sv\/wp-json\/wp\/v2\/pages\/1143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lu.andufit.com\/sv\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lu.andufit.com\/sv\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lu.andufit.com\/sv\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/lu.andufit.com\/sv\/wp-json\/wp\/v2\/comments?post=1143"}],"version-history":[{"count":3,"href":"https:\/\/lu.andufit.com\/sv\/wp-json\/wp\/v2\/pages\/1143\/revisions"}],"predecessor-version":[{"id":1165,"href":"https:\/\/lu.andufit.com\/sv\/wp-json\/wp\/v2\/pages\/1143\/revisions\/1165"}],"wp:attachment":[{"href":"https:\/\/lu.andufit.com\/sv\/wp-json\/wp\/v2\/media?parent=1143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}