{"product_id":"life-fitness-signature-series-bicep-curl-remanufactured","title":"Life Fitness Signature Series Bicep Curl (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-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 Life Fitness Signature Series Bicep Curl delivers isolated arm training with \u003cstrong\u003eangled arm pads, rotating handles, adjustable seat, and smooth selectorized resistance\u003c\/strong\u003e — the combination of angled arm pads and rotating handles addresses the two main mechanical problems on bicep curl machines: shoulder involvement and wrist torque. Angled arm pads brace the upper arms at a forward angle, which prevents the elbows from drifting back and the shoulders from rotating forward during the curl — the two compensation patterns that bring the anterior deltoid and back into the movement. Rotating handles allow the forearm to supinate naturally through the curl arc rather than being locked into a fixed grip angle that creates wrist and elbow torque at the peak contraction. Together they direct the full load onto the bicep brachii and brachialis throughout the movement.\u003c\/p\u003e\n\u003cp class=\"bs-desc\"\u003eAdjustable seat fits users of all sizes. Contact us for stack specifications. \u003cstrong\u003e562 lb Life Fitness Signature commercial frame\u003c\/strong\u003e, 47\" × 55\" footprint. Remanufactured.\u003c\/p\u003e\n\u003chr class=\"bs-divider\"\u003e\n\u003cp class=\"bs-section-label\"\u003ePrimary muscles targeted\u003c\/p\u003e\n\u003cdiv class=\"bs-muscles\" style=\"margin-bottom: 10px;\"\u003e\n\u003cspan class=\"bs-muscle-tag\"\u003eBiceps Brachii\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag\"\u003eBrachialis\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"bs-section-label\"\u003eSecondary muscles\u003c\/p\u003e\n\u003cdiv class=\"bs-muscles\" style=\"margin-bottom: 0;\"\u003e\n\u003cspan class=\"bs-muscle-tag sec\"\u003eBrachioradialis\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag sec\"\u003eForearm Flexors\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag sec\"\u003eAnterior Deltoids\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\u003cline x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\u003e\u003c\/line\u003e\u003cline x1=\"5\" y1=\"8\" x2=\"19\" y2=\"8\"\u003e\u003c\/line\u003e\u003cline x1=\"5\" y1=\"16\" x2=\"19\" y2=\"16\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"bs-feat-name\"\u003eAngled Arm Pads — Shoulder \u0026amp; Elbow Compensation Prevented\u003c\/div\u003e\n\u003cdiv class=\"bs-feat-desc\"\u003eAngled arm pads brace the upper arms at a forward angle — preventing elbows from drifting back and shoulders from rotating forward during the curl. These are the two compensation patterns that bring the anterior deltoid and back into the movement and reduce bicep loading, making the pad angle the most important isolation variable on a curl machine.\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 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\"\u003eRotating Handles · Natural Supination Through Full Arc\u003c\/div\u003e\n\u003cdiv class=\"bs-feat-desc\"\u003eRotating handles allow the forearm to supinate naturally through the curl arc rather than being locked into a fixed grip angle — eliminating the wrist and elbow torque that builds at peak contraction on fixed-handle machines. Natural supination through the curl also increases bicep brachii activation at the top of the movement.\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\"\u003e47\" × 55\" × 65\"\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\"\u003e562 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\"\u003eSelectorized · Angled pads · Rotating handles · Adj. 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\"\u003eLife Fitness Signature · \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\"\u003eAngled Pads · Rotating Handles · Adj. Seat · 562 lb\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-sub\"\u003eAngled arm pads · Rotating handles · Adjustable seat · Smooth selectorized resistance · 562 lb Signature frame · 47\"×55\" footprint · Contact us for stack specs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ============================================================\nSEO FIELDS — paste these into Shopify's Search Engine Listing section\n============================================================\n\nPage title (max 60 chars):\nLife Fitness Signature Bicep Curl | Remanufactured\n\nMeta description (max 160 chars):\nRemanufactured Life Fitness Signature Bicep Curl. Angled pads, rotating handles, adjustable seat, selectorized resistance, 562 lb commercial bicep machine, 47×55\".\n\nTags (comma separated):\nLife Fitness Signature bicep curl, bicep curl remanufactured, angled arm pad bicep, rotating handle curl machine, selectorized bicep curl, Life Fitness Signature, adjustable seat bicep curl, commercial bicep curl, 562lb bicep curl, remanufactured bicep curl\n\n============================================================ --\u003e","brand":"Life Fitness","offers":[{"title":"Default Title","offer_id":47403003642096,"sku":"LF-SS-BC","price":1895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0510\/0981\/4682\/files\/biceps_curl_1024.png?v=1787591713","url":"https:\/\/www.buildagym.com\/es\/products\/life-fitness-signature-series-bicep-curl-remanufactured","provider":"Build A Gym","version":"1.0","type":"link"}