{"product_id":"back-arc","title":"Unknot Back Arc — Multi-Level Lumbar Stretcher","description":"\n\u003cp\u003e\u003cstrong\u003eSitting rounds your lower back forward for eight hours. The Back Arc bends it the other way for ten minutes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLie back over the arc and let your spine settle into a gentle extension. Acupressure nodes along the surface press into the muscles either side of your spine that lock up from sitting. Three height settings let you start easy and work up.\u003c\/p\u003e\n\u003ch3\u003eThe 10-Minute Back Reset\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSet the arc to level 1 (lowest). Place it under your lower back while lying on a rug or mat.\u003c\/li\u003e\n\u003cli\u003eArms out, knees bent. Breathe slowly for 3–5 minutes.\u003c\/li\u003e\n\u003cli\u003eSlide the arc up to mid-back for another 3–5 minutes.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3 adjustable levels\u003c\/li\u003e\n\u003cli\u003eFolds flat; slides under the couch or a desk\u003c\/li\u003e\n\u003cli\u003eSupports up to 300 lb\u003c\/li\u003e\n\u003cli\u003eSize: 15 × 10 in; weight 1 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eStart at level 1. Not intended to diagnose or treat any medical condition — if you have a disc injury, check with a clinician first.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eTry it for 30 nights\u003c\/h3\u003e\u003cp\u003eUse it every evening for 30 days. If your neck and shoulders don't feel noticeably looser, email us and we'll refund you — no return label hassle, no questions.\u003c\/p\u003e\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eShips free to every US address. Orders leave our fulfillment partner within 1–3 business days and arrive in 7–12 days with USPS tracking.\u003c\/p\u003e","brand":"Unknot","offers":[{"title":"Green","offer_id":50195183829130,"sku":"14:200003699#Green","price":39.95,"currency_code":"USD","in_stock":false},{"title":"Pink","offer_id":50195183861898,"sku":"14:347#Pink","price":39.95,"currency_code":"USD","in_stock":false},{"title":"Purple","offer_id":50195183894666,"sku":"14:1052#Purple","price":39.95,"currency_code":"USD","in_stock":false},{"title":"Blue","offer_id":50195183927434,"sku":"14:771#Blue","price":39.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/5259\/3546\/files\/unknot-back-arc-1.jpg?v=1789387564","url":"https:\/\/deskunknot.com\/products\/back-arc","provider":"Unknot","version":"1.0","type":"link"}