{"product_id":"intenza-design-back-extension","title":"Intenza Design Line Back Extension","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe \u003cstrong\u003eIntenza Design Line Back Extension \u003c\/strong\u003e(DL-05) is a premium selectorized strength machine engineered for safe, effective spinal erector training. A supportive lumbar pad prevents excessive spinal flexion throughout the movement, protecting the lower back while maintaining full muscle engagement - making it suitable for users across a wide range of fitness levels, from rehabilitation programmes to advanced strength training.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe bell-shaped cam resistance profile is specifically calibrated to peak at 30 degrees of hip flexion - the point at which the spinal erectors are at their strongest - then gradually lightens toward the end of the range of motion. This intelligent resistance curve eliminates high-risk overloading at the beginning and end of the movement, delivering optimized training stimulus while keeping the spine protected at all times.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eBuilt to commercial standards with premium upholstery and a reinforced frame, the DL-05 is an ideal addition to commercial gyms, luxury fitness clubs, hotels, wellness spaces, and high-end commercial and residential gym environments.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal\"\u003eKey Features:\u003c\/h3\u003e\n\u003col class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLumbar Support Pad:\u003c\/strong\u003e \u003cbr\u003ePrevents excessive spinal flexion throughout the movement, protecting the lower back and ensuring safe, controlled training.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBell-Shaped Cam Resistance Profile:\u003c\/strong\u003e \u003cbr\u003eResistance peaks at 30 degrees of hip flexion when the erectors are strongest, then gradually decreases - eliminating overloading at high-risk points in the range of motion.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMicro-Load Weight System:\u003c\/strong\u003e \u003cbr\u003eIntegrated micro-load system allows precise 1 kg resistance increments for controlled progressive overload and strength progression.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCommercial-Grade Construction:\u003c\/strong\u003e \u003cbr\u003eBuilt with premium materials, reinforced frame construction, and high-quality upholstery for continuous commercial use.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePremium Design Line Aesthetics:\u003c\/strong\u003e \u003cbr\u003eSleek modern design with Black or Saddle Brown upholstery options to complement luxury fitness interiors.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"PIS Fitness","offers":[{"title":"Saddle Brown","offer_id":54497593065795,"sku":null,"price":5400.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":54497593098563,"sku":null,"price":5400.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/5617\/4503\/files\/124_ee45c230-475d-4d63-ab35-85553096f571.png?v=1780994182","url":"https:\/\/www.pisfitness.com\/products\/intenza-design-back-extension","provider":"PIS Fitness","version":"1.0","type":"link"}