{"product_id":"back-stretcher-4-level-adjustable-lumbar-decompression-board","title":"Valerra 4-Level Back Stretcher","description":"\u003ch3\u003eTwo minutes on the floor. Then stand up.\u003c\/h3\u003e\n\u003cp\u003eLower back pain from sitting isn't a muscle problem — it's compression. Hours in a chair squeeze the lumbar discs and they stay squeezed.\u003c\/p\u003e\n\u003cp\u003eLie back over the arch. Your own weight opens the curve the opposite way. Most people feel it in the first 30 seconds.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLevel 1\u003c\/strong\u003e — gentlest. Start here even if you think you don't need to\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLevel 2–3\u003c\/strong\u003e — where most people settle after a week\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLevel 4\u003c\/strong\u003e — deep decompression, experienced users\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStretching lengthens muscle. This decompresses joints. Different thing, different result.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow:\u003c\/strong\u003e Firm floor, knees bent. 30 seconds on Level 1, build to 5 minutes. Roll off sideways.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e US warehouse, 1–6 days. Free. 30-day returns.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNot a medical device. Herniated disc, osteoporosis, stenosis or pregnant? Speak to your doctor first. Sharp or radiating pain means stop.\u003c\/em\u003e\u003c\/p\u003e","brand":"Valerra","offers":[{"title":"Purple","offer_id":50304188907877,"sku":"6db6130f-778e-4069-b5b8-72b8b681d603","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/5506\/9541\/files\/Valerra_Eight_Hours_Sitting_Premium_2048x2048_Shopify.jpg?v=1786614545","url":"https:\/\/valerra.co\/products\/back-stretcher-4-level-adjustable-lumbar-decompression-board","provider":"Valerra.co","version":"1.0","type":"link"}