{"product_id":"blk-box-leg-extension-machine","title":"Leg Extension \/ Leg Curl Machine","description":"\u003cdiv class=\"ListContainerWrapper SCXW163711149 BCX0\"\u003e\n\u003cp\u003eThe Leg Extension Machine delivers two essential lower-body exercises in one compact, high-performance unit. Designed for both commercial and home gyms, it enables smooth transitions between leg extensions and prone leg curls, helping users build strength and stability through controlled, isolated movements.\u003c\/p\u003e\n\u003cp\u003eBuilt with a 130kg weight stack and a durable steel frame, it provides consistent resistance and long-lasting reliability. The ergonomic design promotes correct form, while dense foam padding with a wipe-clean vinyl cover ensures comfort and easy maintenance during high-use training.\u003c\/p\u003e\n\u003cp\u003eFeaturing adjustable 4-pin positioning and customisable seat height (56.5cm–67.5cm for curls, 67.5cm flat for extensions), this machine adapts to users of all sizes for a comfortable, efficient, and secure training experience.\u003c\/p\u003e\n\u003cp class=\"Paragraph SCXW163711149 BCX0\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/8355\/files\/BLK_BOX_Leg_Extension_Prone_Leg_Curl_Install_Guide.pdf?v=1761218366\" title=\"Leg Extension\/Prone Leg Curl Install Guide\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan class=\"TextRun SCXW163711149 BCX0\" lang=\"EN-GB\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW163711149 BCX0\"\u003eInstall guides\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BLK BOX","offers":[{"title":"Default Title","offer_id":55980326224247,"sku":"16-1204","price":4098.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/8355\/files\/leg-extension-leg-curl-machine-5311743.png?v=1771862378","url":"https:\/\/www.blkboxfitness.com\/en-ie\/products\/blk-box-leg-extension-machine","provider":"BLK BOX","version":"1.0","type":"link"}