{"product_id":"hoist-rs-1103-triceps-extension","title":"Hoist Triceps Extension - RS-1103 Platinum","description":"\u003ch2\u003eHoist Triceps Extension - RS-1103 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=\"rc2chr\" data-start=\"28\" data-end=\"337\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"70\"\u003eElite smart-motion triceps isolation\u003c\/strong\u003e\u003cbr data-start=\"70\" data-end=\"73\"\u003eThe RS-1103 Platinum is a HOIST ROC-IT machine that uses dynamic ROX technology to subtly shift the user during movement, creating a \u003cstrong data-start=\"210\" data-end=\"271\" data-is-only-node=\"\"\u003emore natural and joint-friendly triceps extension pattern\u003c\/strong\u003e than fixed-path machines. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rblr3t\" data-start=\"339\" data-end=\"591\"\u003e\n\u003cstrong data-start=\"341\" data-end=\"379\"\u003eComplete triceps activation design\u003c\/strong\u003e\u003cbr data-start=\"379\" data-end=\"382\"\u003eEngineered to effectively target \u003cstrong data-start=\"417\" data-end=\"451\" data-is-only-node=\"\"\u003eall three heads of the triceps\u003c\/strong\u003e, it delivers strong muscle engagement through a controlled, biomechanically guided pressing motion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8f3ob7\" data-start=\"593\" data-end=\"843\"\u003e\n\u003cstrong data-start=\"595\" data-end=\"640\"\u003eShoulder-friendly biomechanics under load\u003c\/strong\u003e\u003cbr data-start=\"640\" data-end=\"643\"\u003eAdjustable handles and moving torso support help reduce excessive shoulder stress while maintaining strict form—ideal for heavy pressing without joint strain. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xesrmj\" data-start=\"845\" data-end=\"1061\"\u003e\n\u003cstrong data-start=\"847\" data-end=\"881\"\u003eNatural dip-like movement feel\u003c\/strong\u003e\u003cbr data-start=\"881\" data-end=\"884\"\u003eThe pressing action closely mimics a \u003cstrong data-start=\"923\" data-end=\"941\" data-is-only-node=\"\"\u003ebar dip motion\u003c\/strong\u003e, but with added stability and guided resistance for safer progressive overload. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16x14yb\" data-start=\"1063\" data-end=\"1298\"\u003e\n\u003cstrong data-start=\"1065\" data-end=\"1101\"\u003eAdaptive user positioning system\u003c\/strong\u003e\u003cbr data-start=\"1101\" data-end=\"1104\"\u003eFeatures a rocking seat design and ergonomic setup that continuously adjusts body alignment during reps, improving comfort and consistency across users. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jdu8rx\" data-start=\"1300\" data-end=\"1524\"\u003e\n\u003cstrong data-start=\"1302\" data-end=\"1333\"\u003eCommercial-grade durability\u003c\/strong\u003e\u003cbr data-start=\"1333\" data-end=\"1336\"\u003eBuilt for heavy gym use with a \u003cstrong data-start=\"1369\" data-end=\"1419\" data-is-only-node=\"\"\u003e~557 lb machine frame and ~178 lb weight stack\u003c\/strong\u003e, ensuring long-term stability and smooth performance under load. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ozb7sp\" data-start=\"1526\" data-end=\"1741\"\u003e\n\u003cstrong data-start=\"1528\" data-end=\"1566\"\u003eEfficient training workflow design\u003c\/strong\u003e\u003cbr data-start=\"1566\" data-end=\"1569\"\u003eIncludes foot assist positioning and easy weight-stack access, helping users get into proper starting position quickly and safely. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ydi7z7\" data-start=\"1743\" data-end=\"1933\"\u003e\n\u003cstrong data-start=\"1745\" data-end=\"1779\"\u003ePremium Platinum finish appeal\u003c\/strong\u003e\u003cbr data-start=\"1779\" data-end=\"1782\"\u003eThe Platinum version delivers a clean, high-end commercial aesthetic suited for modern strength facilities while maintaining identical performance.\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=\"218\"\u003e\u003cstrong data-start=\"0\" data-end=\"69\"\u003eQ: What is the HOIST RS-1103 Platinum Triceps Extension used for?\u003c\/strong\u003e\u003cbr data-start=\"69\" data-end=\"72\"\u003eA: A commercial selectorized strength machine designed to isolate and develop the \u003cstrong data-start=\"154\" data-end=\"183\"\u003etriceps (all three heads)\u003c\/strong\u003e using a guided extension movement.\u003c\/p\u003e\n\u003cp data-start=\"220\" data-end=\"504\"\u003e\u003cstrong data-start=\"220\" data-end=\"292\"\u003eQ: What makes the RS-1103 different from a standard triceps machine?\u003c\/strong\u003e\u003cbr data-start=\"292\" data-end=\"295\"\u003eA: It uses \u003cstrong data-start=\"306\" data-end=\"343\"\u003eROC-IT® \/ ROX™ dynamic technology\u003c\/strong\u003e, meaning the seat and torso support move with you during the press to improve muscle activation and reduce joint stress. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"506\" data-end=\"761\"\u003e\u003cstrong data-start=\"506\" data-end=\"540\"\u003eQ: How does the movement work?\u003c\/strong\u003e\u003cbr data-start=\"540\" data-end=\"543\"\u003eA: As you press the handles forward, the machine \u003cstrong data-start=\"592\" data-end=\"626\"\u003erocks your upper body backward\u003c\/strong\u003e, creating a more natural extension path similar to free-weight dips while maintaining support. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"763\" data-end=\"990\"\u003e\u003cstrong data-start=\"763\" data-end=\"814\"\u003eQ: Is it comfortable on the shoulders and back?\u003c\/strong\u003e\u003cbr data-start=\"814\" data-end=\"817\"\u003eA: Yes—adjustable handles and moving torso support help \u003cstrong data-start=\"873\" data-end=\"923\"\u003ereduce shoulder strain and lower back pressure\u003c\/strong\u003e during heavy triceps work. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"992\" data-end=\"1241\"\u003e\u003cstrong data-start=\"992\" data-end=\"1029\"\u003eQ: What features does it include?\u003c\/strong\u003e\u003cbr data-start=\"1029\" data-end=\"1032\"\u003eA: It offers \u003cstrong data-start=\"1045\" data-end=\"1200\"\u003econtoured multi-grip handles, adjustable seat positioning, a foot assist bar for easier start position, and articulating arms for variation in movement\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1243\" data-end=\"1436\"\u003e\u003cstrong data-start=\"1243\" data-end=\"1280\"\u003eQ: What is the resistance system?\u003c\/strong\u003e\u003cbr data-start=\"1280\" data-end=\"1283\"\u003eA: It is a \u003cstrong data-start=\"1294\" data-end=\"1347\"\u003eselectorized weight stack machine (~180 lb stack)\u003c\/strong\u003e for controlled, progressive resistance training.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"9tl7x3\" data-start=\"91\" data-end=\"190\"\u003eWipe pads, handles, and arm supports after each use to remove sweat and prevent upholstery wear\u003c\/li\u003e\n\u003cli data-section-id=\"10h1mlq\" data-start=\"191\" data-end=\"297\"\u003eInspect and tighten all bolts, frame joints, and seat adjustment hardware regularly for safe operation\u003c\/li\u003e\n\u003cli data-section-id=\"1pvwkaf\" data-start=\"298\" data-end=\"392\"\u003eCheck ROX rocking mechanism for smooth motion and ensure no noise, sticking, or imbalance\u003c\/li\u003e\n\u003cli data-section-id=\"1bujn0c\" data-start=\"393\" data-end=\"499\"\u003eLubricate pivot points and articulating arms lightly with silicone or Teflon-based lubricant as needed\u003c\/li\u003e\n\u003cli data-section-id=\"19hp4sx\" data-start=\"500\" data-end=\"589\"\u003eClean contact surfaces and foot assist bar to prevent dust, chalk, and debris buildup\u003c\/li\u003e\n\u003cli data-section-id=\"7ff9z\" data-start=\"590\" data-end=\"684\"\u003eInspect weight stack, selector pin, and internal guide components for wear or misalignment\u003c\/li\u003e\n\u003cli data-section-id=\"1bi7l4n\" data-start=\"685\" data-end=\"766\"\u003eEnsure ratcheting seat adjusts and locks securely at all positions before use\u003c\/li\u003e\n\u003cli data-section-id=\"19w9l9c\" data-start=\"767\" data-end=\"852\"\u003eKeep machine level, anchored, and placed in a dry, climate-controlled environment\u003c\/li\u003e\n\u003cli data-section-id=\"11svs5o\" data-start=\"853\" data-end=\"945\"\u003eDo not exceed rated load and stop use if abnormal resistance or mechanical noise appears\u003c\/li\u003e\n\u003cli data-section-id=\"lsdmva\" data-start=\"946\" data-end=\"1031\"\u003eSchedule periodic full inspection and re-tightening for commercial gym durability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hoist","offers":[{"title":"Platinum","offer_id":45597022748863,"sku":"RS-1103 Platinum","price":3919.99,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":45597022781631,"sku":"RS-1103 white","price":3919.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/RS-1103-Triceps-Extension-Selectorized-ROC-IT-Black__81617.jpg?v=1777367087","url":"https:\/\/www.mybackyardzone.com\/products\/hoist-rs-1103-triceps-extension","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}