{"product_id":"skelcore-black-series-pin-loaded-back-extension","title":"Skelcore Black Series Pin Loaded Back Extension","description":"\u003cp data-start=\"94\" data-end=\"607\"\u003eBuilt for elite Commercial training environments, the \u003cstrong data-start=\"148\" data-end=\"199\"\u003eSkelcore Black Series Pin Loaded Back Extension\u003c\/strong\u003e delivers premium posterior-chain training through smooth selectorized resistance, ergonomic biomechanics, and Commercial-grade durability. Designed for high-traffic gyms, athletic performance centers, rehabilitation clinics, and professional training facilities, this selectorized machine provides controlled lower-back strengthening while maximizing user comfort, spinal support, and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"609\" data-end=\"1131\"\u003eEngineered with a smooth cable-driven resistance system, ergonomic seating and padding, stainless steel knurled grips, and heavy-duty Commercial-grade steel construction, the Black Series Pin Loaded Back Extension promotes natural extension mechanics and consistent resistance throughout the full range of motion. Its selectorized 200 lb weight stack enables fast and efficient resistance adjustments, making it ideal for beginners, athletes, rehabilitation clients, and high-volume Commercial training environments alike.\u003c\/p\u003e\n\u003cp data-start=\"1133\" data-end=\"1441\"\u003eIdeal for posterior-chain strengthening, rehabilitation-focused Programming, sports performance conditioning, personal training sessions, and circuit-based lower-body development, the Skelcore Black Series Pin Loaded Back Extension is a premium addition to any modern selectorized strength-training facility.\u003c\/p\u003e\n\u003chr data-start=\"1443\" data-end=\"1446\"\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1448\" data-end=\"1464\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1465\" data-end=\"1887\"\u003e\n\u003cli data-section-id=\"aor6m0\" data-start=\"1465\" data-end=\"1508\"\u003eSelectorized 200 lb weight stack system\u003c\/li\u003e\n\u003cli data-section-id=\"1sq8w2i\" data-start=\"1509\" data-end=\"1553\"\u003eSmooth cable-driven resistance mechanics\u003c\/li\u003e\n\u003cli data-section-id=\"16z7rtd\" data-start=\"1554\" data-end=\"1602\"\u003ePrecision lower-back isolation movement path\u003c\/li\u003e\n\u003cli data-section-id=\"rg0h3i\" data-start=\"1603\" data-end=\"1675\"\u003eErgonomic seat and padding for enhanced spinal alignment and comfort\u003c\/li\u003e\n\u003cli data-section-id=\"s66fmf\" data-start=\"1676\" data-end=\"1744\"\u003eStainless steel knurled grips for improved stability and control\u003c\/li\u003e\n\u003cli data-section-id=\"12rhwut\" data-start=\"1745\" data-end=\"1801\"\u003eHeavy-duty Commercial-grade steel frame construction\u003c\/li\u003e\n\u003cli data-section-id=\"zp4klj\" data-start=\"1802\" data-end=\"1846\"\u003eModern Black Series Commercial aesthetic\u003c\/li\u003e\n\u003cli data-section-id=\"cn5o2p\" data-start=\"1847\" data-end=\"1887\"\u003eBuilt for high-volume Commercial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1889\" data-end=\"1892\"\u003e\n\u003ch3 data-section-id=\"dnoqjn\" data-start=\"1894\" data-end=\"1911\"\u003eWhat It Works\u003c\/h3\u003e\n\u003cp data-start=\"1912\" data-end=\"1982\"\u003eThe Skelcore Black Series Pin Loaded Back Extension primarily targets:\u003c\/p\u003e\n\u003cul data-start=\"1983\" data-end=\"2026\"\u003e\n\u003cli data-section-id=\"1y1y8p7\" data-start=\"1983\" data-end=\"2026\"\u003e\u003cstrong data-start=\"1985\" data-end=\"2024\"\u003eErector spinae (Lower back muscles)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2028\" data-end=\"2065\"\u003eSecondary muscle engagement includes:\u003c\/p\u003e\n\u003cul data-start=\"2066\" data-end=\"2124\"\u003e\n\u003cli data-section-id=\"14llx0\" data-start=\"2066\" data-end=\"2080\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2078\"\u003eGlutes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1t6uelm\" data-start=\"2081\" data-end=\"2099\"\u003e\u003cstrong data-start=\"2083\" data-end=\"2097\"\u003eHamstrings\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"ye2grp\" data-start=\"2100\" data-end=\"2124\"\u003e\u003cstrong data-start=\"2102\" data-end=\"2122\"\u003eCore stabilizers\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2126\" data-end=\"2148\"\u003ePerfect for improving:\u003c\/p\u003e\n\u003cul data-start=\"2149\" data-end=\"2300\"\u003e\n\u003cli data-section-id=\"1ksxlky\" data-start=\"2149\" data-end=\"2186\"\u003eLower-back strength and endurance\u003c\/li\u003e\n\u003cli data-section-id=\"10tdtpx\" data-start=\"2187\" data-end=\"2219\"\u003ePosture and spinal stability\u003c\/li\u003e\n\u003cli data-section-id=\"1o9a7kw\" data-start=\"2220\" data-end=\"2251\"\u003ePosterior-chain development\u003c\/li\u003e\n\u003cli data-section-id=\"1do5aow\" data-start=\"2252\" data-end=\"2300\"\u003eInjury prevention and rehabilitation support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2302\" data-end=\"2305\"\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"2307\" data-end=\"2335\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"2336\" data-end=\"2748\"\u003e\n\u003cli data-section-id=\"1st5u4s\" data-start=\"2336\" data-end=\"2415\"\u003e\n\u003cstrong data-start=\"2338\" data-end=\"2360\"\u003eSet-Up Dimensions:\u003c\/strong\u003e 57.48 × 38.78 × 60.83in\u003cbr data-start=\"2384\" data-end=\"2387\"\u003e\u003cem data-start=\"2389\" data-end=\"2413\"\u003e(1460 × 985 × 1545 mm)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bm191l\" data-start=\"2416\" data-end=\"2453\"\u003e\n\u003cstrong data-start=\"2418\" data-end=\"2434\"\u003eUnit Weight:\u003c\/strong\u003e 628 lbs \/ 285 kg\u003c\/li\u003e\n\u003cli data-section-id=\"xykn4d\" data-start=\"2454\" data-end=\"2495\"\u003e\n\u003cstrong data-start=\"2456\" data-end=\"2476\"\u003eMax User Weight:\u003c\/strong\u003e 330 lbs \/ 150 kg\u003c\/li\u003e\n\u003cli data-section-id=\"1yvxv4p\" data-start=\"2496\" data-end=\"2533\"\u003e\n\u003cstrong data-start=\"2498\" data-end=\"2515\"\u003eWeight Stack:\u003c\/strong\u003e 200 lbs \/ 90 kg\u003c\/li\u003e\n\u003cli data-section-id=\"162qyr5\" data-start=\"2534\" data-end=\"2606\"\u003e\n\u003cstrong data-start=\"2536\" data-end=\"2550\"\u003eMechanism:\u003c\/strong\u003e Cable-driven resistance system with ergonomic seating\u003c\/li\u003e\n\u003cli data-section-id=\"5gwl5h\" data-start=\"2607\" data-end=\"2655\"\u003e\n\u003cstrong data-start=\"2609\" data-end=\"2623\"\u003eGrip Type:\u003c\/strong\u003e Stainless steel knurled grips\u003c\/li\u003e\n\u003cli data-section-id=\"1y4el5u\" data-start=\"2656\" data-end=\"2748\"\u003e\n\u003cstrong data-start=\"2658\" data-end=\"2675\"\u003eConstruction:\u003c\/strong\u003e Heavy-duty Commercial-grade steel frame with modern matte-black finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2750\" data-end=\"2753\"\u003e\n\u003ch3 data-section-id=\"ik2zbk\" data-start=\"2755\" data-end=\"2774\"\u003eRecommended Use\u003c\/h3\u003e\n\u003cp data-start=\"2775\" data-end=\"2787\"\u003ePerfect for:\u003c\/p\u003e\n\u003cul data-start=\"2788\" data-end=\"3019\"\u003e\n\u003cli data-section-id=\"19h18b8\" data-start=\"2788\" data-end=\"2807\"\u003eCommercial gyms\u003c\/li\u003e\n\u003cli data-section-id=\"1s4nluq\" data-start=\"2808\" data-end=\"2840\"\u003eAthletic performance centers\u003c\/li\u003e\n\u003cli data-section-id=\"cov7mn\" data-start=\"2841\" data-end=\"2869\"\u003eBoutique fitness studios\u003c\/li\u003e\n\u003cli data-section-id=\"peg037\" data-start=\"2870\" data-end=\"2902\"\u003ePersonal training facilities\u003c\/li\u003e\n\u003cli data-section-id=\"1fs1qmv\" data-start=\"2903\" data-end=\"2961\"\u003eRehabilitation clinics and sports therapy environments\u003c\/li\u003e\n\u003cli data-section-id=\"1car05u\" data-start=\"2962\" data-end=\"3019\"\u003ePosterior-chain hypertrophy and conditioning programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3021\" data-end=\"3024\"\u003e\n\u003ch3 data-section-id=\"1uj1a3u\" data-start=\"3026\" data-end=\"3042\"\u003eWhy Skelcore\u003c\/h3\u003e\n\u003cp data-start=\"3043\" data-end=\"3360\"\u003eSkelcore equipment is engineered for professionals who demand Commercial-grade durability, biomechanical precision, and modern performance-focused design. Every machine is built to deliver long-lasting reliability, smooth movement mechanics, and a premium training experience for both athletes and facility operators.\u003c\/p\u003e\n\u003cp data-start=\"3362\" data-end=\"3416\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"3362\" data-end=\"3416\" data-is-last-node=\"\"\u003eSkelcore — Protect Your Skeleton. Build Your Core.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Skelcore","offers":[{"title":"Default Title","offer_id":50226501583068,"sku":"SK-BLK-PIN-17","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7908\/7580\/files\/SK-BLK-PIN-17_1220x_crop_center_91041dda-1822-40dd-9261-bb467a25a854.webp?v=1777784767","url":"https:\/\/repetitionfitness.com\/products\/skelcore-black-series-pin-loaded-back-extension","provider":"Repetition Fitness","version":"1.0","type":"link"}