{"product_id":"body-solid-gcec-stk-3-leg-extension-curl-machine","title":"Body-Solid GCEC-STK\/3 Pro Select CAM Leg Extension and Leg Curl Machine (310 lb. Stack)","description":"\u003ch2\u003e\u003cstrong\u003eBody-Solid GCEC-STK\/3 Pro Select CAM Leg Extension and Leg Curl Machine (310 lb. Stack), Dual Leg Extension and Seated Leg Curl Station, 7-Position Adjustable Backrest and Hold-Down\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Body-Solid Pro Select CAM Leg Extension \u0026amp; Leg Curl Machine ( GCEC-STK\/3) provides a space-saving, dual-function lower-body strength solution designed to isolate both the quadriceps and hamstrings from a single seated position. Engineered with an intuitive pull-pin mechanism and a rotary range-of-motion adjustment cam, this machine allows users to transition effortlessly between seated leg extensions and seated leg curls without leaving the seat.\u003c\/p\u003e\n\u003cp\u003eEquipped with an upgraded 310 lb. selectorized weight stack (15 lb. plate increments), this unit features a 7-gauge steel cam designed to deliver biomechanically accurate resistance curves across every repetition. With 7-position backrest adjustments, multiple leg hold-down settings, and convenient integrated storage for the leg hold-down attachment, the GCEC-STK\/3 offers full adjustability and comfort. Built with extra-thick DuraFirm™ upholstery, oversized foam rollers, and a sleek black finish, this versatile station is built for personal training studios, light commercial facilities, and premium home gyms.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUpgraded 310 lb. Weight Stack\u003c\/b\u003e: Features an expanded 310 lb. selectorized weight stack in 15 lb. increments (upgraded from the standard 210 lb. stack) for heavy progressive overload.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Leg Extension \u0026amp; Seated Leg Curl Station\u003c\/b\u003e: Combines quadriceps extensions and hamstring curls into a single commercial-grade footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Pull-Pin \u0026amp; Rotary Cam Adjustment\u003c\/b\u003e: Quick pull-pin system allows rapid switching between exercises and customizes starting range-of-motion angles for different body types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e7-Position Adjustable Backrest \u0026amp; Hold-Down\u003c\/b\u003e: Offers 7 precision back pad and leg hold-down adjustments to ensure correct biomechanical alignment over the pivot axis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision 7-Gauge Steel Cam\u003c\/b\u003e: Specially engineered 7-gauge steel cam provides smooth, natural movement and continuous resistance throughout the full movement arc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBiomechanically Correct Seat Angle\u003c\/b\u003e: Angled seat design supports lumbar positioning while isolating targeted lower-body muscle groups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Hold-Down Storage\u003c\/b\u003e: Features dedicated storage pins directly on the frame for convenient placement of the leg hold-down piece when not in use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDuraFirm™ Upholstery \u0026amp; Oversized Rollers\u003c\/b\u003e: Thick, double-stitched DuraFirm™ padding and high-density foam rollers reduce pressure points and stabilize the legs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCommercial Frame \u0026amp; Finish\u003c\/b\u003e: Heavy-duty steel mainframe finished in a durable, modern black finish (introduced in 2024).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cdiv class=\"ds-virtual-list-items _6f2c522\"\u003e\n\u003cdiv class=\"ds-virtual-list-visible-items\"\u003e\n\u003cdiv class=\"_4f9bf79 d7dc56a8 _43c05b5\"\u003e\n\u003cdiv class=\"ds-message _63c77b1\"\u003e\n\u003cdiv class=\"ds-markdown ds-assistant-message-main-content\"\u003e\n\u003cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\"\u003e\n\u003ctable style=\"width: 99.9589%; height: 842.083px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 25.7866%; height: 19.5833px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 71.753%; height: 19.5833px;\"\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003eBody-Solid Pro Select CAM Leg Extension \u0026amp; Leg Curl Machine (310 lb. Stack)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 19.5833px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Model\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 19.5833px;\"\u003e\u003cspan class=\"\"\u003eGCEC-STK\/3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 19.5833px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eBrand \/ Product Line\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 19.5833px;\"\u003e\u003cspan class=\"\"\u003eBody-Solid Pro Select Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 19.5833px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Category\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 19.5833px;\"\u003e\u003cspan class=\"\"\u003eSelectorized Dual Leg Extension \u0026amp; Seated Leg Curl Station\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 19.5833px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCommercial Rating\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 19.5833px;\"\u003e\u003cspan class=\"\"\u003eLight Commercial \/ Full Commercial \/ In-Home Rated\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eResistance System\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003e310 lb. Selectorized Weight Stack (15 lb. Increments, Upgraded Configuration)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 19.5833px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFrame Finish\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 19.5833px;\"\u003e\u003cspan class=\"\"\u003ePowder Coat (Black)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 19.5833px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCam Mechanism\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 19.5833px;\"\u003e\u003cspan class=\"\"\u003ePrecision 7-Gauge Steel Cam\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePad \u0026amp; Roller Adjustments\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003e7 Backrest Positions, Multiple Leg Hold-Down Settings\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDistance (Seat to Roller)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003e16.00\" (From top of seat pad to bottom of leg extension foam roller)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eTarget Exercises \u0026amp; Muscle Groups\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 19.5833px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePrimary Movements\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 19.5833px;\"\u003e\u003cspan class=\"\"\u003eSeated Leg Extensions, Seated Leg Curls\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.75px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 58.75px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eTarget Musculature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 58.75px;\"\u003e\u003cspan class=\"\"\u003eQuadriceps (Rectus Femoris, Vastus Lateralis, Vastus Medialis, Vastus Intermedius), Hamstrings (Biceps Femoris, Semitendinosus, Semimembranosus)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDimensions \u0026amp; Weights\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eAssembled Unit Dimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003e54.00\" L x 54.00\" W x 71.00\" H (1,371.60 mm L x 1,371.60 mm W x 1,803.40 mm H)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eAlternative Spec Sheet Dimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003e54.00\" L x 54.00\" W x 70.00\" H (1,371.60 mm L x 1,371.60 mm W x 1,778.00 mm H)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eAssembled Product Weight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003e412.00 lbs. to 416.00 lbs. (186.88 kg to 188.69 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.75px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 58.75px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eShipping \u0026amp; Packaging Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 58.75px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eMain Box Dimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003e38.10\" L x 33.60\" W x 7.20\" H (967.74 mm L x 853.44 mm W x 182.88 mm H)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eMain Box Gross Volume\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003e5.33 ft³ (0.15 m³)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eAdditional weight stack packaging\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003eSupplied for the 310 lb. upgraded weight stack configuration.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 19.5833px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eWarranty Structure\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 19.5833px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eLight Commercial Warranty\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003eLifetime Frame \u0026amp; Welds | 3 Years Bushings \u0026amp; Hardware | 1 Year Pads, Cables, \u0026amp; Grips\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 25.7866%; height: 39.1667px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eIn-Home Warranty\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.753%; height: 39.1667px;\"\u003e\u003cspan class=\"\"\u003eLifetime Coverage on Frame, Welds, Bushings, Hardware, Pads, Cables, \u0026amp; Grips\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ds-flex _0a3d93b\"\u003e\n\u003cdiv class=\"ds-flex _965abe9 _54866f7\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Body-Solid","offers":[{"title":"Default Title","offer_id":54241552400722,"sku":"GCEC-STK\/3","price":2080.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/5651\/4898\/files\/Body-SolidGCEC-STK3ProSelectCAMLegExtensionandLegCurlMachine_310lb.Stack.webp?v=1786536333","url":"https:\/\/medidepot.com\/products\/body-solid-gcec-stk-3-leg-extension-curl-machine","provider":"MediDepot","version":"1.0","type":"link"}