{"product_id":"inspire-heavy-stack-add-on-for-two-stack-inspire-gyms","title":"Inspire Heavy Stack Add-On For Two-Stack Inspire Gyms","description":"\u003ch1 style=\"font-size:36px; line-height:1.2; color:#111111; margin:0 0 16px 0;\"\u003eInspire Fitness Heavy Stack Add-On\u003c\/h1\u003e\n\u003cp style=\"font-size:15px; line-height:1.7; margin:0 0 14px 0; color:#333;\"\u003e\n  Enhance your strength training routine with the Inspire Fitness Heavy Stack Add-On. Specifically designed for compatible Inspire two-stack home gym machines, this add-on gives you the power to extend your resistance with additional weight plates, perfect for heavy lifters.\n\u003c\/p\u003e\n\u003cp style=\"font-size:15px; line-height:1.7; margin:0 0 24px 0; color:#333;\"\u003e\n  Each set includes 50 lbs of upgradeable resistance per stack, engineered to precisely fit and operate within your existing system's guide rods and selector pin mechanism. Keep pushing your limits with confidence, knowing you're building on the quality and reliability of Inspire OEM specifications.\n\u003c\/p\u003e\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;\"\u003e\n  Key Features\n\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\u003eWeight increase:\u003c\/strong\u003e Adds 50 lbs per stack (10 × 10 lb plates per stack).\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for FT1, FT2, and SCS two-stack home gym models.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eInspire OEM spec:\u003c\/strong\u003e Plates engineered to perfectly fit guide rods and selector pin mechanisms.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003e\n\u003cstrong\u003eComplete set:\u003c\/strong\u003e Each order includes the plates necessary to upgrade both stacks simultaneously.\u003c\/li\u003e\n\u003c\/ul\u003e\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;\"\u003e\n  Compatibility\n\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;\"\u003eCompatible with Inspire Fitness FT1, FT2, SCS (2-stack models).\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:6px;\"\u003eNot compatible with FTX Functional Trainer.\u003c\/li\u003e\n\u003c\/ul\u003e\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;\"\u003e\n  Who This Is For\n\u003c\/h2\u003e\n\u003cp style=\"font-size:15px; line-height:1.7; margin:0; color:#333;\"\u003e\n  This heavy stack add-on is ideal for dedicated fitness enthusiasts and heavy lifters who desire increased resistance on their existing Inspire home gym setup. If you're looking to surpass your current limits and continue building strength without limitations, this upgrade is essential for you.\n\u003c\/p\u003e\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\u003cdiv style=\"background:#fffdf5; border:1px solid #DBBB3C; border-radius:6px; padding:14px 18px; margin:0 0 24px 0; font-size:14px; line-height:1.7; color:#444;\"\u003e\n\u003cstrong\u003eResidential:\u003c\/strong\u003e Lifetime frame \/ 3-year parts \/ 1-year labor\u003c\/div\u003e\n\u003cp style=\"font-size:12px; color:#555; margin:0 0 8px 0; line-height:1.6;\"\u003e\n  \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.\n\u003c\/p\u003e\n\u003cspan data-gg-shopify-gen=\"2026-07-13\" data-gg-handle=\"inspire-heavy-stack-add-on-for-two-stack-inspire-gyms\" style=\"display:none;\"\u003e\u003c\/span\u003e","brand":"Inspire","offers":[{"title":"Default Title","offer_id":41956928225382,"sku":"","price":284.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/1471\/7798\/files\/heavystackadd-on-1_2400x2400_PNG_2048x2048_e98d5679-f5de-4916-96c1-becaf2aaaa4c.png?v=1724792215","url":"https:\/\/ggfitness.com\/products\/inspire-heavy-stack-add-on-for-two-stack-inspire-gyms","provider":"G\u0026G Fitness Equipment","version":"1.0","type":"link"}