{"product_id":"gr631-leg-press-calf-extension","title":"BodyKore GR631 Leg Press\/Calf Extension","description":"\u003ch2 class=\"h2title\"\u003eBodyKore GR631 Leg Press\/Calf Extension\u003c\/h2\u003e\n\u003cdiv class=\"one-half-column-left\"\u003e\n\u003cp\u003eThe BodyKore GR631 Leg Press and Calf Extension combines two lower leg training stations into one compact footprint — a horizontal selectorized leg press for quad-dominant compound work and a standing calf raise extension for isolated gastrocnemius and peroneus longus development. Users can transition between movements without changing stations, making this machine a practical choice for supersets and lower-leg-focused programming.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 67\"×41\"×65\"\u003c\/li\u003e\n\u003cli\u003eMachine weight: 362 lbs (frame)\u003c\/li\u003e\n\u003cli\u003eResistance: 220 lbs stack (upgradeable to 340 lbs)\u003c\/li\u003e\n\u003cli\u003ePrimary muscles: Quadriceps, Peroneus longus, Gastrocnemius\u003c\/li\u003e\n\u003cli\u003e220 lb precision-cut selectorized weight stack — upgradeable to 340 lbs\u003c\/li\u003e\n\u003cli\u003eHydraulic lift seat adjustment — fits any user instantly without tools\u003c\/li\u003e\n\u003cli\u003eWater-resistant, impact-resistant vinyl upholstery over high-density foam\u003c\/li\u003e\n\u003cli\u003eLB Guide Rod System for smooth, low-friction weight stack travel\u003c\/li\u003e\n\u003cli\u003eUrethane composite grips reduce contact-point stress and improve grip reliability\u003c\/li\u003e\n\u003cli\u003eEnclosed weight stack shields for safety without compromising aesthetics\u003c\/li\u003e\n\u003cli\u003eBuilt-in exercise instruction diagram for all experience levels\u003c\/li\u003e\n\u003cli\u003eWater bottle and personal items storage integrated into the machine\u003c\/li\u003e\n\u003cli\u003eWarranty: Frame: Lifetime | Weight Stacks \u0026amp; Pulleys: 10 Years | Upholstery\/Cables\/Springs\/Grips: 1 Year | Accessories: 6 Months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart of the BodyKore Isolation Series — precision-built with hydraulic lift seat adjustment, urethane composite grips, enclosed weight stack shields, water-resistant upholstery, and a built-in exercise diagram. Weight stack is 220 lbs standard, upgradeable to 340 lbs. Frame: lifetime warranty; Weight stacks \u0026amp; pulleys: 10 years.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"one-half-column-right\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0044\/9341\/0393\/files\/GR631.jpg?v=1780343611\" alt=\"BodyKore GR631 Leg Press\/Calf Extension\"\u003e\n\u003c\/div\u003e\n\u003cbr style=\"clear: both;\"\u003e","brand":"BodyKore","offers":[{"title":"Silver Frame","offer_id":48928664649979,"sku":"GR631-S","price":4399.0,"currency_code":"USD","in_stock":false},{"title":"Black Frame","offer_id":48928664682747,"sku":"GR631-B","price":4399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/9341\/0393\/files\/GR631.jpg?v=1780343611","url":"https:\/\/www.recoveryforathletes.com\/products\/gr631-leg-press-calf-extension","provider":"Recovery For Athletes","version":"1.0","type":"link"}