{"product_id":"nautilus-nitro-plus-preacher-curl-remanufactured","title":"Nautilus Nitro Plus Preacher 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 Nautilus Nitro Plus Preacher Curl delivers \u003cstrong\u003eseated preacher curl bicep isolation with angled arm pad for minimal shoulder involvement, adjustable seat height, contoured non-slip arm pad, compact footprint, and heavy-duty Nautilus Nitro Plus commercial construction — 350 lb frame, 51\"×41\" footprint\u003c\/strong\u003e. The preacher curl machine is the gold standard for bicep isolation because the angled arm pad physically prevents the two primary compensations that allow other muscle groups to assist the curl: shoulder flexion (swinging the upper arm forward to generate momentum) and torso lean-back (using the spinal extensors and hip flexors to create a counterbalance). On a standing or seated dumbbell curl both compensations are available — the shoulder can flex forward and the torso can lean back as the weight becomes heavier, allowing stronger muscle groups to contribute. The preacher pad locks the upper arm against the angled surface through the full curl arc: the arm cannot move forward because the pad is in the way, and the torso cannot lean because it's unsupported behind the pad. The result is that the biceps brachii — the short and long heads — must produce all of the curling force from the fully lengthened position at the bottom of the arc through the fully shortened position at the top, without assistance from the anterior deltoid or any torso momentum. The angled pad angle on the Nautilus Nitro Plus is designed to optimize the loading through the biceps' active range — the angle positions the elbow at the joint angle where the biceps tendon is most favorably oriented for force production through the full curl arc. Adjustable seat height positions the user's arm correctly against the pad regardless of torso length — if the seat is too low, the shoulder is forced into flexion against the pad top; if too high, the elbow extends off the pad bottom, both of which compromise the isolation.\u003c\/p\u003e\n\u003cp class=\"bs-desc\"\u003eContoured arm pad and non-slip grips for stability through the full curl arc. \u003cstrong\u003e350 lb Nautilus Nitro Plus commercial frame\u003c\/strong\u003e, 51\"×41\" footprint. Contact us for stack specifications. 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 (Long Head)\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag\"\u003eBiceps Brachii (Short Head)\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\"\u003eBrachialis\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag sec\"\u003eBrachioradialis\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=\"4\" y1=\"20\" x2=\"20\" y2=\"20\"\u003e\u003c\/line\u003e\u003cline x1=\"4\" y1=\"20\" x2=\"4\" y2=\"6\"\u003e\u003c\/line\u003e\u003cline x1=\"4\" y1=\"20\" x2=\"18\" y2=\"6\"\u003e\u003c\/line\u003e\u003cpath d=\"M4 13 a9 9 0 0 1 7 -7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"bs-feat-name\"\u003eAngled Arm Pad · Adj. Seat — Shoulder and Torso Compensation Eliminated\u003c\/div\u003e\n\u003cdiv class=\"bs-feat-desc\"\u003eAngled pad locks the upper arm through the full curl arc — the arm cannot flex forward (shoulder compensation) and the torso cannot lean back (momentum compensation) because the pad physically prevents both. The biceps must produce all curling force from full stretch at the bottom through full contraction at the top without assistance. Adjustable seat height positions the arm correctly against the pad for different user torso lengths — preventing shoulder forced into the pad top or elbow slipping off the bottom.\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\"\u003eContoured Pad · Non-Slip Grips · Compact 51\"×41\" · 350 lb Frame\u003c\/div\u003e\n\u003cdiv class=\"bs-feat-desc\"\u003eContoured arm pad distributes contact pressure across the full upper arm surface rather than concentrating it at a single point — reducing discomfort during heavy sets. Non-slip grips maintain hand position through the full curl without grip fatigue. 51\"×41\" footprint is compact enough for space-conscious strength circuits where dedicated bicep isolation is the goal. 350 lb Nautilus Nitro Plus commercial frame with commercial-grade upholstery.\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\"\u003e51\" × 41\" × 54\"\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\"\u003e350 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\"\u003eAngled arm pad · Adj. seat · Contoured pad · Non-slip grips\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\"\u003eNautilus Nitro Plus · \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\"\u003ePreacher Curl · Angled Pad · Adj. Seat · 350 lb\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-sub\"\u003eAngled arm pad · Adjustable seat height · Contoured arm pad · Non-slip grips · Compact 51\"×41\" footprint · Commercial upholstery · Nautilus Nitro Plus frame · 350 lb\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):\nNautilus Nitro Plus Preacher Curl | Remanufactured\n\nMeta description (max 160 chars):\nRemanufactured Nautilus Nitro Plus Preacher Curl. Angled arm pad, adjustable seat, 350 lb commercial bicep isolation machine, 51×41\" footprint.\n\nTags (comma separated):\nNautilus Nitro Plus preacher curl, Nautilus preacher curl remanufactured, selectorized preacher curl, angled arm pad curl machine, bicep isolation machine, commercial preacher curl, 350lb preacher curl, adjustable seat curl machine, Nitro Plus bicep machine, remanufactured preacher curl\n\n============================================================ --\u003e","brand":"Nautilus Nitro Plus","offers":[{"title":"Default Title","offer_id":47632954163440,"sku":"NNP-PC","price":2095.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0510\/0981\/4682\/files\/143-01-reman-transparent-white-2048_d65c46c9-771a-4eaf-9581-2be9e92db3d7.png?v=1787181841","url":"https:\/\/www.buildagym.com\/es\/products\/nautilus-nitro-plus-preacher-curl-remanufactured","provider":"Build A Gym","version":"1.0","type":"link"}