{"product_id":"prx-leg-curl-leg-extension-attachment","title":"PRx Leg Curl \/ Leg Extension Attachment","description":"\u003cstyle\u003e\n.fs-section { margin: 40px 0; font-family: Arial, sans-serif; }\n.fs-section h2 { font-size: 28px; margin-bottom: 10px; color: #8B0000; }\n.fs-section h3 { font-size: 22px; margin-bottom: 10px; color: #222; }\n.fs-section p { font-size: 16px; line-height: 1.6; color: #333; }\n.fs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 15px; margin-top: 15px; }\n.fs-card { background: #f7f7f7; padding: 15px; border-radius: 6px; border: 1px solid #ececec; }\n.fs-highlight { background: #fafafa; padding: 20px; border-left: 5px solid #8B0000; margin-top: 20px; }\n.fs-list { columns: 2; margin-top: 10px; padding-left: 20px; }\n.fs-ratio-table { width: 100%; border-collapse: collapse; margin-top: 15px; font-size: 15px; }\n.fs-ratio-table th, .fs-ratio-table td { border: 1px solid #ddd; padding: 12px; text-align: left; }\n.fs-ratio-table th { background: #8B0000; color: #fff; }\n.fs-cta { background: #fafafa; padding: 20px; border-left: 5px solid #8B0000; margin-top: 30px; }\n.fs-cta a { color: #8B0000; font-weight: bold; text-decoration: underline; }\n@media(max-width:768px){ .fs-list { columns: 1; } .fs-section h2 { font-size: 24px; } }\n\u003c\/style\u003e\n\u003cdiv class=\"fs-section\"\u003e\n\u003ch2\u003eQuad and Hamstring Isolation Without the Machine\u003c\/h2\u003e\n\u003cp\u003eLeg extensions and leg curls are the two movements home gyms almost always give up on, because the machines that do them are enormous. This PRx attachment puts both on your rack. It tabs and pins onto your existing setup and works with the PRx Axis Pad to give you a proper seated extension and a supported curl.\u003c\/p\u003e\n\u003cp\u003eAt 37 lb and 16\" x 23.5\" x 24\", it goes on and comes off without help and stores in a corner rather than owning a wall. The Axis Pad is required, and you can run it with or without a functional trainer or pulley system.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fs-section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"fs-grid\"\u003e\n\u003cdiv class=\"fs-card\"\u003e\n\u003cstrong\u003eTwo Movements, One Attachment\u003c\/strong\u003e\u003cbr\u003eSeated leg extension and lying or seated leg curl from a single piece of hardware.\u003c\/div\u003e\n\u003cdiv class=\"fs-card\"\u003e\n\u003cstrong\u003eTab and Pin Install\u003c\/strong\u003e\u003cbr\u003eLocates on tabs and locks with pins, so setup and teardown take a minute rather than an afternoon.\u003c\/div\u003e\n\u003cdiv class=\"fs-card\"\u003e\n\u003cstrong\u003ePlate Loaded or Pulley Driven\u003c\/strong\u003e\u003cbr\u003eUse the 12\" weight post with plates, or run it off a compatible PRx functional trainer or pulley system.\u003c\/div\u003e\n\u003cdiv class=\"fs-card\"\u003e\n\u003cstrong\u003eFull-Size Roller Pads\u003c\/strong\u003e\u003cbr\u003e5\" diameter by 9\" long rollers spread pressure across the shin and ankle instead of digging in.\u003c\/div\u003e\n\u003cdiv class=\"fs-card\"\u003e\n\u003cstrong\u003eWide Rack Compatibility\u003c\/strong\u003e\u003cbr\u003eWorks with Profile PRO, Profile CORE, Profile ONE, Profile Folding Full Cage and Build Limitless racks.\u003c\/div\u003e\n\u003cdiv class=\"fs-card\"\u003e\n\u003cstrong\u003eBlack Powder Coat\u003c\/strong\u003e\u003cbr\u003eA hard finish that stands up to plate loading and repeated handling.\u003c\/div\u003e\n\u003cdiv class=\"fs-card\"\u003e\n\u003cstrong\u003eCompact Storage\u003c\/strong\u003e\u003cbr\u003e37 lb and 16\" x 23.5\" x 24\" means it tucks away when you are done with lower-body day.\u003c\/div\u003e\n\u003cdiv class=\"fs-card\"\u003e\n\u003cstrong\u003eModified Install Available\u003c\/strong\u003e\u003cbr\u003eRacks without 4\" side hole spacing can still run it using PRx's modified installation process.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fs-section\"\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eSquats and deadlifts build the legs, but they do not isolate them. Quad extension and hamstring curl work is where you address the weak link, rehab a cranky knee, or add volume without frying your lower back. Buying two commercial machines to do it is not realistic in a garage. This attachment is.\u003c\/p\u003e\n\u003cp\u003eIt builds on the PRx Axis Pad, which is required for every compatible rack. The attachment locates on tabs and locks with pins, turning the pad into a seat with a roller arm in front of your shins. Flip your position and the same rollers support a curl. Loading comes from the 12\" weight post if you are running plates, or from a pulley if you have a functional trainer already on the rack.\u003c\/p\u003e\n\u003cp\u003eThe roller pads are 5\" in diameter and 9\" long, which is the size that actually matters when you are pushing hard extensions. Narrow rollers concentrate pressure on the front of the ankle and turn a good set into an endurance test for your shins. These spread it out.\u003c\/p\u003e\n\u003cp\u003eCompatibility is broad but specific, so check the list below before ordering. Note that Profile ONE 2x3 racks are front mount only, Build Limitless 6-post, full cage and wall mount configurations require floor mounting, and the attachment is not compatible with the PRx Fold-In ONE.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fs-section\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"fs-ratio-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e37 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd\u003e16\" x 23.5\" x 24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Post Length\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoller Pad Dimensions\u003c\/td\u003e\n\u003ctd\u003e5\" diameter, 9\" length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Accessory\u003c\/td\u003e\n\u003ctd\u003ePRx Axis Pad (required for all compatible racks)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fs-section\"\u003e\n\u003ch2\u003eRack and Pulley Compatibility\u003c\/h2\u003e\n\u003ctable class=\"fs-ratio-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile PRO \/ CORE (3x3)\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile ONE (2x3)\u003c\/td\u003e\n\u003ctd\u003eFront mount only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile Folding Full Cage\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuild Limitless 6-Post, Full Cage, Wall Mount\u003c\/td\u003e\n\u003ctd\u003eCompatible; floor mounting required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Racks\u003c\/td\u003e\n\u003ctd\u003eRacks with 5\/8\" pins and 4\" hole spacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulley Systems\u003c\/td\u003e\n\u003ctd\u003eProfile Sidewinder Functional Trainer, Profile Ark Functional Trainer, Build Limitless Functional Trainer, Build Limitless Ripcord High\/Low Pulley, PRx Elite Pulley System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNot Compatible\u003c\/td\u003e\n\u003ctd\u003ePRx Fold-In ONE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fs-cta\"\u003e\n\u003cp style=\"margin:0 0 8px;font-size:18px;\"\u003e\u003cstrong\u003eReady to Build Your Dream Gym?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:15px;\"\u003eOur fitness experts are here to help you design the perfect setup for your space and goals. \u003ca href=\"https:\/\/fitnesssupply.com\/pages\/consultation-request\"\u003eSchedule your free consultation today\u003c\/a\u003e and let us bring your vision to life.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PRx Performance","offers":[{"title":"Default Title","offer_id":62856948514975,"sku":"BL1608B","price":488.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/0871\/0559\/files\/VDuGXXCA.jpg?v=1788211213","url":"https:\/\/fitnesssupply.com\/products\/prx-leg-curl-leg-extension-attachment","provider":"Fitness Supply","version":"1.0","type":"link"}