{"product_id":"hoist-rs-1402-leg-curl","title":"Hoist  Leg Curl - RS-2402 Platinum","description":"\u003ch2\u003eHoist  Leg Curl - RS-2402 Platinum\u003c\/h2\u003e\n\u003cp\u003eDynamic adjustment is the essence behind the ROC-IT line from HOIST. Using ROX technology, the user becomes an integral part of the exercise by continuously adjusting the position of the user with the movement of the exercise arm. As a result, the ROC-IT line embodies a unique training experience that achieves the unrestricted joint movement and core activating benefits of functional training coupled with the stabilizing benefits of machine-based equipment. Try it out for yourself and experience the ride of the ROC-IT line!\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"6eor4z\" data-start=\"28\" data-end=\"297\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"89\"\u003eElite hamstring training with intelligent motion design\u003c\/strong\u003e\u003cbr data-start=\"89\" data-end=\"92\"\u003eThe RS-2402 Platinum Leg Curl uses HOIST’s ROC-IT® + ROX™ system to create a \u003cstrong data-start=\"171\" data-end=\"256\" data-is-only-node=\"\"\u003edynamic, joint-friendly curling movement that adapts to the user during every rep\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xfbvvc\" data-start=\"299\" data-end=\"602\"\u003e\n\u003cstrong data-start=\"301\" data-end=\"358\"\u003eSmarter biomechanics vs traditional leg curl machines\u003c\/strong\u003e\u003cbr data-start=\"358\" data-end=\"361\"\u003eInstead of a fixed seated position, the machine \u003cstrong data-start=\"411\" data-end=\"455\" data-is-only-node=\"\"\u003erocks the torso backward during the curl\u003c\/strong\u003e, helping maintain a posterior pelvic tilt for stronger hamstring activation and reduced lower-back stress. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1535k7a\" data-start=\"604\" data-end=\"858\"\u003e\n\u003cstrong data-start=\"606\" data-end=\"639\"\u003eReduced knee and ankle strain\u003c\/strong\u003e\u003cbr data-start=\"639\" data-end=\"642\"\u003eFeatures like a self-aligning roller pad and adjustable shin pad help guide a natural hinge motion, \u003cstrong data-start=\"744\" data-end=\"817\" data-is-only-node=\"\"\u003eminimizing shearing forces on the knees and stress at the ankle joint\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1y69mlj\" data-start=\"860\" data-end=\"1112\"\u003e\n\u003cstrong data-start=\"862\" data-end=\"911\"\u003eConstant tension through full range of motion\u003c\/strong\u003e\u003cbr data-start=\"911\" data-end=\"914\"\u003eThe moving-seat design keeps resistance more consistent across the entire curl, improving \u003cstrong data-start=\"1006\" data-end=\"1071\" data-is-only-node=\"\"\u003emuscle engagement compared to traditional fixed-path machines\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ximckw\" data-start=\"1114\" data-end=\"1346\"\u003e\n\u003cstrong data-start=\"1116\" data-end=\"1157\"\u003eHighly adjustable for different users\u003c\/strong\u003e\u003cbr data-start=\"1157\" data-end=\"1160\"\u003eGas-assisted back pad and auto-adjusting lower support allow quick setup for varying leg lengths, making it efficient for busy gym environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kh4qsv\" data-start=\"1348\" data-end=\"1593\"\u003e\n\u003cstrong data-start=\"1350\" data-end=\"1395\"\u003eCommercial-grade durability and stability\u003c\/strong\u003e\u003cbr data-start=\"1395\" data-end=\"1398\"\u003eBuilt as a heavy-duty selectorized machine (~270 lb stack, ~636 lb frame), designed for \u003cstrong data-start=\"1488\" data-end=\"1552\" data-is-only-node=\"\"\u003econtinuous high-traffic gym use without performance drop-off\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"166ndo\" data-start=\"1595\" data-end=\"1756\"\u003e\n\u003cstrong data-start=\"1597\" data-end=\"1634\"\u003ePlatinum finish premium aesthetic\u003c\/strong\u003e\u003cbr data-start=\"1634\" data-end=\"1637\"\u003eThe Platinum version adds a clean, modern commercial look while keeping the same biomechanics and resistance profile.\u003c\/li\u003e\n\u003cli data-section-id=\"m5gq2m\" data-start=\"1758\" data-end=\"1990\"\u003e\n\u003cstrong data-start=\"1760\" data-end=\"1779\"\u003eExpert takeaway\u003c\/strong\u003e\u003cbr data-start=\"1779\" data-end=\"1782\"\u003eThis is a \u003cstrong data-start=\"1794\" data-end=\"1900\" data-is-only-node=\"\"\u003ehigh-end hamstring isolation machine focused on joint safety, natural movement, and consistent tension\u003c\/strong\u003e, making it ideal for serious strength training facilities rather than casual home setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"201\"\u003e\u003cstrong data-start=\"0\" data-end=\"60\"\u003eQ: What is the HOIST RS-2402 Platinum Leg Curl used for?\u003c\/strong\u003e\u003cbr data-start=\"60\" data-end=\"63\"\u003eA: A commercial selectorized machine designed to isolate and strengthen the \u003cstrong data-start=\"139\" data-end=\"153\"\u003ehamstrings\u003c\/strong\u003e using a natural, joint-friendly curling motion.\u003c\/p\u003e\n\u003cp data-start=\"203\" data-end=\"494\"\u003e\u003cstrong data-start=\"203\" data-end=\"276\"\u003eQ: What makes the RS-2402 different from a standard leg curl machine?\u003c\/strong\u003e\u003cbr data-start=\"276\" data-end=\"279\"\u003eA: It uses \u003cstrong data-start=\"290\" data-end=\"327\"\u003eROC-IT® \/ ROX™ dynamic technology\u003c\/strong\u003e, which moves your body position during the exercise to improve biomechanics and reduce stress on the \u003cstrong data-start=\"429\" data-end=\"453\"\u003eknees and lower back\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"496\" data-end=\"760\"\u003e\u003cstrong data-start=\"496\" data-end=\"530\"\u003eQ: How does the movement work?\u003c\/strong\u003e\u003cbr data-start=\"530\" data-end=\"533\"\u003eA: The machine starts you in an upright position and then \u003cstrong data-start=\"591\" data-end=\"625\"\u003erocks you backward as you curl\u003c\/strong\u003e, helping maintain a more natural hip and knee alignment while increasing hamstring engagement. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"762\" data-end=\"984\"\u003e\u003cstrong data-start=\"762\" data-end=\"795\"\u003eQ: Is it safe for the joints?\u003c\/strong\u003e\u003cbr data-start=\"795\" data-end=\"798\"\u003eA: Yes—features like a \u003cstrong data-start=\"821\" data-end=\"873\"\u003eself-aligning roller pad and adjustable shin pad\u003c\/strong\u003e reduce stress on the ankles and knees while maintaining smooth motion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"986\" data-end=\"1178\"\u003e\u003cstrong data-start=\"986\" data-end=\"1028\"\u003eQ: What resistance system does it use?\u003c\/strong\u003e\u003cbr data-start=\"1028\" data-end=\"1031\"\u003eA: It is a \u003cstrong data-start=\"1042\" data-end=\"1102\"\u003eselectorized weight stack machine (around 270 lbs stack)\u003c\/strong\u003e with smooth, adjustable resistance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1391\" data-end=\"1523\"\u003e\u003cstrong data-start=\"1391\" data-end=\"1426\"\u003eQ: What muscles does it target?\u003c\/strong\u003e\u003cbr data-start=\"1426\" data-end=\"1429\"\u003eA: Primarily the \u003cstrong data-start=\"1446\" data-end=\"1460\"\u003ehamstrings\u003c\/strong\u003e, with minor involvement of the \u003cstrong data-start=\"1492\" data-end=\"1502\"\u003ecalves\u003c\/strong\u003e during knee flexion.\u003c\/p\u003e\n\u003cp data-start=\"1525\" data-end=\"1763\"\u003e\u003cstrong data-start=\"1525\" data-end=\"1573\"\u003eQ: Why choose the RS-2402 Platinum Leg Curl?\u003c\/strong\u003e\u003cbr data-start=\"1573\" data-end=\"1576\"\u003eA: It combines \u003cstrong data-start=\"1591\" data-end=\"1679\"\u003enatural rocking biomechanics, strong hamstring isolation, and joint-friendly support\u003c\/strong\u003e, making it a safer and more effective alternative to traditional leg curl machines.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:9cff3605-0e8a-4c01-8020-e1180264ac08-25\" data-testid=\"conversation-turn-52\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"a8576967-f447-4a2b-b467-4b383a327e98\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cul data-start=\"80\" data-end=\"1097\"\u003e\n\u003cli data-section-id=\"fkpzsd\" data-start=\"80\" data-end=\"184\"\u003eWipe pads, shin rollers, and back support after each use to remove sweat and prevent upholstery wear\u003c\/li\u003e\n\u003cli data-section-id=\"1bj2nn1\" data-start=\"185\" data-end=\"286\"\u003eInspect and tighten all bolts, frame joints, and adjustment hardware regularly for safe operation\u003c\/li\u003e\n\u003cli data-section-id=\"1ptie6s\" data-start=\"287\" data-end=\"380\"\u003eCheck ROX rocking mechanism for smooth, controlled motion and ensure no noise or binding\u003c\/li\u003e\n\u003cli data-section-id=\"1vo20pa\" data-start=\"381\" data-end=\"485\"\u003eLubricate pivot points, guide areas, and moving arms lightly with silicone or Teflon-based lubricant\u003c\/li\u003e\n\u003cli data-section-id=\"tbfy9a\" data-start=\"486\" data-end=\"581\"\u003eClean self-aligning roller pad and shin pad tracks to prevent sand, dust, or debris buildup\u003c\/li\u003e\n\u003cli data-section-id=\"13zkadq\" data-start=\"582\" data-end=\"679\"\u003eInspect weight stack, selector pin, and guide rods for wear, misalignment, or friction issues\u003c\/li\u003e\n\u003cli data-section-id=\"1ngbp9w\" data-start=\"680\" data-end=\"765\"\u003eEnsure adjustable back pad and shin pad lock securely at all positions before use\u003c\/li\u003e\n\u003cli data-section-id=\"19w9l9c\" data-start=\"766\" data-end=\"851\"\u003eKeep machine level, anchored, and placed in a dry, climate-controlled environment\u003c\/li\u003e\n\u003cli data-section-id=\"hacd35\" data-start=\"852\" data-end=\"944\"\u003eReplace worn pads, rollers, or cables immediately if damage or uneven resistance appears\u003c\/li\u003e\n\u003cli data-section-id=\"1d3j81i\" data-start=\"945\" data-end=\"1097\"\u003eFollow routine inspection schedule (weekly tightening, periodic lubrication) for long-term commercial durability \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Hoist","offers":[{"title":"Platinum","offer_id":45597022159039,"sku":"RS-2402 Platinum","price":3919.99,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":45597022191807,"sku":"RS-2402 white","price":3919.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/RS-1402.jpg?v=1777367569","url":"https:\/\/www.mybackyardzone.com\/products\/hoist-rs-1402-leg-curl","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}