{"product_id":"gronk-fitness-leg-extension-leg-curl","title":"Gronk Fitness Leg Extension \/ Leg Curl","description":"\u003ciframe width=\"521\" height=\"398\" src=\"https:\/\/www.youtube.com\/embed\/avxEP-Tryzc\" title=\"Gronk Fitness Plate Loaded Leg Extension \u0026amp; Curl Product Video\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" style=\"margin-bottom: 24px;\"\u003e\u003c\/iframe\u003e\n\n\u003ch1 style=\"font-size:36px; line-height:1.2; color:#111111; margin:0 0 16px 0;\"\u003eGronk Fitness Plate Loaded Leg Extension \u0026amp; Curl Machine\u003c\/h1\u003e\n\n\u003cp style=\"font-size:15px; line-height:1.7; margin:0 0 14px 0; color:#333;\"\u003e\n  The Gronk Fitness Plate Loaded Leg Extension \u0026amp; Curl Machine is a versatile lower body strength training solution designed for home gyms, garage gyms, personal training studios, and light commercial facilities. This dual-function machine allows users to seamlessly transition between leg extensions and seated leg curls, targeting both quadriceps and hamstrings for balanced muscle development.\n\u003c\/p\u003e\n\u003cp style=\"font-size:15px; line-height:1.7; margin:0 0 24px 0; color:#333;\"\u003e\n  Engineered with a robust 11-gauge steel frame, this machine features premium contoured upholstery, oversized rollers, and 23 pin-lock adjustment points for optimal user comfort and precise movement control. The plate-loaded design eliminates the need for cables or weight stacks, ensuring long-term reliability and minimal maintenance.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:24px; line-height:1.3; color:#111111; border-bottom:2px solid #DBBB3C; padding-bottom:6px; margin:28px 0 14px 0;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 24px 0; padding-left:1.4em; font-size:15px; line-height:1.75; color:#333;\"\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eDual-function design:\u003c\/strong\u003e Supports both leg extensions and seated leg curls.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eTargeted muscle development:\u003c\/strong\u003e Focuses on quadriceps and hamstrings.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003ePlate-loaded resistance:\u003c\/strong\u003e Allows smooth progressive overload with Olympic plates.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eHeavy-duty construction:\u003c\/strong\u003e 11-gauge steel frame ensures durability.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eAdjustable settings:\u003c\/strong\u003e 23 pin-lock points for customized positioning.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eComfort-focused design:\u003c\/strong\u003e Premium upholstery and oversized rollers.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eConvenient loading:\u003c\/strong\u003e 10\" Olympic plate sleeve for easy weight changes.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eLow maintenance:\u003c\/strong\u003e No cables, pulleys, or weight stacks.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eSpace-efficient:\u003c\/strong\u003e Compact footprint for versatile gym setups.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eEasy mobility:\u003c\/strong\u003e Transport wheels for repositioning.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eCommercial-grade quality:\u003c\/strong\u003e Suitable for home and light commercial use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:24px; line-height:1.3; color:#111111; border-bottom:2px solid #DBBB3C; padding-bottom:6px; margin:28px 0 14px 0;\"\u003eWho This Is For\u003c\/h2\u003e\n\u003cdiv style=\"background:#fffdf5; border:1px solid #DBBB3C; border-radius:6px; padding:16px 20px; margin:0 0 24px 0; font-size:15px; line-height:1.7; color:#333;\"\u003e\n  Ideal for fitness enthusiasts and athletes seeking to enhance lower body strength, the Gronk Fitness Leg Extension \u0026amp; Curl Machine is perfect for home gyms, personal training studios, and light commercial environments. Its compact design and dual-functionality make it a valuable addition for those looking to maximize space and training efficiency.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:24px; line-height:1.3; color:#111111; border-bottom:2px solid #DBBB3C; padding-bottom:6px; margin:28px 0 14px 0;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-size:14px; margin-bottom:24px;\"\u003e\n  \u003ctr style=\"background:#111111; color:#fff;\"\u003e\n    \u003cth style=\"text-align:left; padding:10px 14px; width:40%;\"\u003eSpecification\u003c\/th\u003e\n    \u003cth style=\"text-align:left; padding:10px 14px;\"\u003eValue\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#fff;\"\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e11-gauge steel\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9fafb;\"\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e\u003cstrong\u003eAdjustment Points\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e23 pin-lock positions\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#fff;\"\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e\u003cstrong\u003ePlate Sleeve\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e10\" Olympic\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:24px; line-height:1.3; color:#111111; border-bottom:2px solid #DBBB3C; padding-bottom:6px; margin:28px 0 14px 0;\"\u003eWarranty\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-size:14px; margin-bottom:24px;\"\u003e\n  \u003ctr style=\"background:#111111; color:#fff;\"\u003e\n    \u003cth style=\"text-align:left; padding:10px 14px; width:35%;\"\u003eCoverage\u003c\/th\u003e\n    \u003cth style=\"text-align:left; padding:10px 14px;\"\u003eResidential\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding:10px 14px;\"\u003eLight Commercial\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#fff;\"\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e\u003cstrong\u003eFrame \u0026amp; Welds\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003eLifetime\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e10 Years\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9fafb;\"\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e\u003cstrong\u003eUpholstery\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e2 Years\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e1 Year\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#fff;\"\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e\u003cstrong\u003eParts\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003eLifetime\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e5 Years\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9fafb;\"\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e\u003cstrong\u003eAttachments\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003eLifetime\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e1 Year\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#fff;\"\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e\u003cstrong\u003eCosmetic\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e3 months\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e3 months\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9fafb;\"\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e\u003cstrong\u003eLabor\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e1 Year\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e8ecf0;\"\u003e1 Year\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cspan style=\"display:none;\" aria-hidden=\"true\" data-gg-gen=\"1.4\" data-gg-date=\"2026-06-26\"\u003e\u003c\/span\u003e\n\u003cp style=\"font-size:12px; color:#555; margin:0 0 8px 0; line-height:1.6;\"\u003e\u003cstrong\u003e⚠️ California Proposition 65 Warning:\u003c\/strong\u003e This product can expose you to chemicals including those in rubber, foam, plastic, or coated metal components, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" target=\"_blank\" rel=\"noopener\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"Gronk Fitness Products","offers":[{"title":"Default Title","offer_id":41910906585190,"sku":"5703-G1","price":789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/1471\/7798\/files\/26_1800x1800_a8038760-5cc9-4028-8077-e510f9717b8f.png?v=1723327569","url":"https:\/\/ggfitness.com\/products\/gronk-fitness-leg-extension-leg-curl","provider":"G\u0026G Fitness Equipment","version":"1.0","type":"link"}