{"product_id":"precor-s-line-selectorized-leg-press-calf-extension-remanufactured","title":"Precor S Line Selectorized Leg Press \/ Calf Extension (Remanufactured)","description":"\u003cstyle\u003e\n  .bs-wrap *{box-sizing:border-box;margin:0;padding:0}\n  .bs-wrap{font-family:'Barlow',sans-serif;color:#1a1a1a;max-width:700px}\n  .bs-badge{display:inline-block;background:#1a1a1a;color:#f0ebe3;font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;padding:4px 10px;border-radius:3px;margin-bottom:16px}\n  .bs-desc{font-size:15px;line-height:1.8;color:#444;margin-bottom:24px}\n  .bs-desc strong{color:#1a1a1a;font-weight:500}\n  .bs-divider{border:none;border-top:1px solid #e5e5e5;margin:24px 0}\n  .bs-section-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#999;font-weight:500;margin-bottom:12px}\n  .bs-muscles{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}\n  .bs-muscle-tag{font-size:12px;font-weight:500;padding:5px 13px;border-radius:20px;background:#fff7ed;color:#92400e;border:1px solid #fcd9a0}\n  .bs-muscle-tag.sec{background:#f5f5f5;color:#666;border-color:#e0e0e0}\n  .bs-function-label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#dc2626;font-weight:600;margin-bottom:6px;margin-top:14px}\n  .bs-specs-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px}\n  .bs-spec-card{background:#f7f7f5;border-radius:8px;padding:14px 16px}\n  .bs-spec-label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#999;margin-bottom:4px}\n  .bs-spec-val{font-family:'Barlow Condensed',sans-serif;font-size:20px;font-weight:600;color:#1a1a1a}\n  .bs-spec-sub{font-size:12px;color:#888;margin-top:3px}\n  .bs-feat{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-top:1px solid #efefef}\n  .bs-feat:last-child{border-bottom:1px solid #efefef}\n  .bs-feat-icon{width:30px;height:30px;border-radius:50%;background:#fff0f0;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}\n  .bs-feat-icon svg{width:14px;height:14px;stroke:#dc2626;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}\n  .bs-feat-name{font-size:14px;font-weight:500;color:#1a1a1a;margin-bottom:3px}\n  .bs-feat-desc{font-size:13px;color:#666;line-height:1.6}\n  .bs-span2{grid-column:span 2}\n\u003c\/style\u003e\n\u003cdiv class=\"bs-wrap\"\u003e\n\u003cp class=\"bs-desc\"\u003eThe Precor S-Line Leg Press\/Calf Extension delivers \u003cstrong\u003edual-function selectorized training for the full lower body (leg press) and isolated calf loading (calf extension) from the same seat with ergonomic seat, adjustable footplate, smooth selectorized weight stack, and heavy-duty S-Line commercial construction — 629 lb frame, 76\"×43\" footprint\u003c\/strong\u003e. The leg press and calf extension pairing on a single machine is a natural programming combination: the leg press trains the compound lower body pushing pattern (quads, glutes, hamstrings) and the calf extension trains the plantar flexion isolation (gastrocnemius and soleus) — two movements that are often programmed consecutively in lower body circuits. Completing both from the same machine without repositioning saves transition time and keeps the lower body training in a continuous loading sequence. The selectorized leg press is distinct from the plate-loaded angled leg press: selectorized resistance changes with a pin pull, which matters in commercial environments where users at different strength levels rotate through the same machine throughout the day. The adjustable footplate serves two functions: for leg pressing it sets the foot position relative to the force line, which affects the knee angle and the quad-to-glute loading ratio; for calf extension it sets the starting dorsiflexion depth, which determines how far the gastrocnemius and soleus are stretched at the start of the plantar flexion movement — more dorsiflexion at start means greater calf stretch and a longer effective contraction arc. The 629 lb machine weight is the heaviest S-Line machine in the line, reflecting the substantial frame required for the combined leg press and calf mechanism.\u003c\/p\u003e\n\u003cp class=\"bs-desc\"\u003eCompact 76\"×43\" footprint for efficient lower body circuit placement. \u003cstrong\u003e629 lb Precor S-Line commercial frame\u003c\/strong\u003e. Contact us for stack specifications. Remanufactured.\u003c\/p\u003e\n\u003chr class=\"bs-divider\"\u003e\n\u003cp class=\"bs-section-label\"\u003eMuscles targeted by function\u003c\/p\u003e\n\u003cdiv class=\"bs-function-label\"\u003eLeg Press\u003c\/div\u003e\n\u003cdiv class=\"bs-muscles\" style=\"margin-bottom: 6px;\"\u003e\n\u003cspan class=\"bs-muscle-tag\"\u003eQuadriceps\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag\"\u003eGluteus Maximus\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag\"\u003eHamstrings\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag sec\"\u003eAdductors\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag sec\"\u003eCore Stabilizers\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-function-label\"\u003eCalf Extension\u003c\/div\u003e\n\u003cdiv class=\"bs-muscles\" style=\"margin-bottom: 0;\"\u003e\n\u003cspan class=\"bs-muscle-tag\"\u003eGastrocnemius\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag\"\u003eSoleus\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag sec\"\u003eTibialis Posterior\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag sec\"\u003eFlexor Hallucis Longus\u003c\/span\u003e\n\u003c\/div\u003e\n\u003chr class=\"bs-divider\"\u003e\n\u003cp class=\"bs-section-label\"\u003eKey features\u003c\/p\u003e\n\u003cdiv class=\"bs-feat\"\u003e\n\u003cdiv class=\"bs-feat-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M12 12c-2-2.5-4-4-6-4a4 4 0 0 0 0 8c2 0 4-1.5 6-4z\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 12c2 2.5 4 4 6 4a4 4 0 0 0 0-8c-2 0-4 1.5-6 4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"bs-feat-name\"\u003eDual Function — Compound Lower Body and Calf Isolation in One Station\u003c\/div\u003e\n\u003cdiv class=\"bs-feat-desc\"\u003eLeg press and calf extension are a natural programming pair — compound lower body pushing followed by calf isolation — both trainable from the same machine without repositioning. Selectorized resistance changes with a pin pull for fast user rotation in commercial environments. Adjustable footplate sets foot position for leg press (affecting quad-to-glute loading ratio) and starting dorsiflexion depth for calf extension (affecting stretch magnitude at the start of the plantar flexion arc).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-feat\"\u003e\n\u003cdiv class=\"bs-feat-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M12 2l8 4v6c0 5-4 9-8 10-4-1-8-5-8-10V6l8-4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"bs-feat-name\"\u003eErgonomic Seat · Smooth Stack · 629 lb Heavy-Duty Frame\u003c\/div\u003e\n\u003cdiv class=\"bs-feat-desc\"\u003eErgonomic seat supports proper hip and back position throughout the leg press arc and calf extension position — maintaining seat alignment reduces lower back compensation during the pressing movement. Smooth selectorized weight stack for controlled resistance adjustments between users. 629 lb heavy-duty S-Line commercial frame — the most substantial S-Line machine in the line — for long-term stability under compound leg press and isolation calf loading.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"bs-divider\"\u003e\n\u003cp class=\"bs-section-label\"\u003eSpecifications\u003c\/p\u003e\n\u003cdiv class=\"bs-specs-grid\"\u003e\n\u003cdiv class=\"bs-spec-card\"\u003e\n\u003cdiv class=\"bs-spec-label\"\u003eDimensions (L × W × H)\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-val\"\u003e76\" × 43\" × 70\"\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-card\"\u003e\n\u003cdiv class=\"bs-spec-label\"\u003eMachine Weight\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-val\"\u003e629 lb\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-card\"\u003e\n\u003cdiv class=\"bs-spec-label\"\u003eWeight Stack\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-val\"\u003eContact Us\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-sub\"\u003eDual leg press \/ calf ext. · Adj. footplate · Ergonomic seat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-card\"\u003e\n\u003cdiv class=\"bs-spec-label\"\u003eCondition\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-val\"\u003eRemanufactured\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-sub\"\u003ePrecor S-Line · \u003ca href=\"https:\/\/ctxhomegyms.com\/pages\/what-is-refurbished\" style=\"color: #888; text-decoration: underline;\"\u003eView condition details\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-card bs-span2\"\u003e\n\u003cdiv class=\"bs-spec-label\"\u003eDesign\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-val\"\u003eDual Leg Press\/Calf · Adj. Footplate · 629 lb\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-sub\"\u003eDual leg press \u0026amp; calf extension · Ergonomic seat · Adjustable footplate · Smooth selectorized stack · Heavy-duty S-Line frame · 629 lb · 76\"×43\" footprint\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ============================================================\nSEO FIELDS — paste into Shopify's Search Engine Listing section\n============================================================\n\nPage title (max 60 chars):\nPrecor S-Line Leg Press Calf Extension | Remfg\n\nMeta description (max 160 chars):\nRemanufactured Precor S-Line Leg Press\/Calf Extension. Dual function, adjustable footplate, 629 lb commercial selectorized leg press machine, 76×43\" footprint.\n\nTags (comma separated):\nPrecor S-Line leg press calf extension, Precor leg press calf raise remanufactured, dual function leg press, selectorized leg press calf, adjustable footplate leg press, commercial selectorized leg press, 629lb leg press machine, S Line lower body machine, leg press calf extension combo, remanufactured leg press calf\n\n============================================================ --\u003e","brand":"Precor","offers":[{"title":"Default Title","offer_id":46750394843376,"sku":"PRE-SL-SLPCE","price":2595.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0510\/0981\/4682\/files\/IMG_7328_9a109e04-9e4d-4c8e-ac3e-5cb9e6c55fa2.jpg?v=1761665292","url":"https:\/\/www.buildagym.com\/products\/precor-s-line-selectorized-leg-press-calf-extension-remanufactured","provider":"Build A Gym","version":"1.0","type":"link"}