{"product_id":"star-trac-e-tr-e-series-treadmill-remanufactured","title":"Star Trac E-TR E Series Treadmill (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-exercises{display:flex;flex-wrap:wrap;gap:6px}\n  .bs-exercise-tag{font-size:11px;font-weight:500;padding:3px 10px;border-radius:20px;background:#f0f0f0;color:#555;border:1px solid #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 Star Trac E-TR E Series Treadmill delivers \u003cstrong\u003e12.5 mph top speed, 15% incline, Soft Trac® triple cell cushioning, contact heart rate and wireless telemetry, and a multi-program LED console on a 400 lb commercial frame\u003c\/strong\u003e — the Soft Trac® triple cell cushioning system is the standout specification for a commercial treadmill: it uses three distinct cushioning zones arranged across the running surface rather than a single uniform cushion layer. Each zone has different compression characteristics — softer at heel strike where impact is greatest, progressively firmer through the midfoot and forefoot where the runner needs stability and push-off response. A uniform cushion layer that is soft enough for heel impact is typically too soft for push-off efficiency; triple cell zoning resolves this by matching cushion firmness to the biomechanical demands of each phase of the stride. Contact heart rate grips and wireless telemetry compatibility support structured heart rate zone training without requiring a chest strap.\u003c\/p\u003e\n\u003cp class=\"bs-desc\"\u003e12.5 mph top speed and 15% incline cover walking rehabilitation through sprint conditioning. Multi-program LED console with intuitive controls. \u003cstrong\u003e400 lb Star Trac E Series commercial frame\u003c\/strong\u003e, 85\" × 34\" footprint. Remanufactured.\u003c\/p\u003e\n\u003chr class=\"bs-divider\"\u003e\n\u003cp class=\"bs-section-label\"\u003eSupported training\u003c\/p\u003e\n\u003cdiv class=\"bs-exercises\"\u003e\n\u003cspan class=\"bs-exercise-tag\"\u003eWalking\u003c\/span\u003e \u003cspan class=\"bs-exercise-tag\"\u003eJogging\u003c\/span\u003e \u003cspan class=\"bs-exercise-tag\"\u003eRunning\u003c\/span\u003e \u003cspan class=\"bs-exercise-tag\"\u003eInterval Training\u003c\/span\u003e \u003cspan class=\"bs-exercise-tag\"\u003eHill Workouts\u003c\/span\u003e \u003cspan class=\"bs-exercise-tag\"\u003eHeart Rate Zone Training\u003c\/span\u003e\n\u003c\/div\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\"\u003eGluteus Maximus\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag\"\u003eHamstrings\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag\"\u003eQuadriceps\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag\"\u003eCalves\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\"\u003eCore Stabilizers\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag sec\"\u003eHip Flexors\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag sec\"\u003eTibialis Anterior\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\"\u003eSoft Trac® Triple Cell Cushioning — Zone-Matched Impact Response\u003c\/div\u003e\n\u003cdiv class=\"bs-feat-desc\"\u003eThree cushioning zones across the running surface match firmness to the biomechanical demands of each stride phase — softer at heel strike where impact is greatest, progressively firmer through midfoot and forefoot where push-off stability matters. A uniform cushion soft enough for heel impact is too soft for efficient push-off; triple cell zoning resolves this trade-off in a single surface, reducing joint loading without sacrificing running efficiency.\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\u003crect x=\"2\" y=\"3\" width=\"20\" height=\"14\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cline x1=\"8\" y1=\"21\" x2=\"16\" y2=\"21\"\u003e\u003c\/line\u003e\u003cline x1=\"12\" y1=\"17\" x2=\"12\" y2=\"21\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"bs-feat-name\"\u003e12.5 mph · 15% Incline · Heart Rate · Wireless Telemetry\u003c\/div\u003e\n\u003cdiv class=\"bs-feat-desc\"\u003e12.5 mph top speed and 15% incline cover the full range from walking rehabilitation through sprint conditioning. Contact heart rate grips and wireless telemetry compatibility support structured heart rate zone training without a chest strap. Multi-program LED console with intuitive controls for efficient workout navigation.\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\"\u003e85\" × 34\" × 60\"\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\"\u003e400 lb\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-card\"\u003e\n\u003cdiv class=\"bs-spec-label\"\u003eSpeed \u0026amp; Incline\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-val\"\u003e12.5 mph · 0–15%\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-sub\"\u003eSoft Trac® cushioning · Heart rate grips · Wireless telemetry\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\"\u003eStar Trac E-TR E Series · \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\"\u003eSoft Trac® · 12.5 mph · 15% · Heart Rate · 400 lb\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-sub\"\u003eSoft Trac® triple cell cushioning · 12.5 mph · 0–15% incline · Contact HR grips · Wireless telemetry · Multi-program LED · 400 lb commercial frame · 85\"×34\" footprint\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):\nStar Trac E-TR Treadmill | Remanufactured\n\nMeta description (max 160 chars):\nRemanufactured Star Trac E-TR Treadmill. Soft Trac triple cell cushioning, 12.5 mph, 15% incline, wireless telemetry, 400 lb commercial treadmill, 85×34\" footprint.\n\nTags (comma separated):\nStar Trac E-TR treadmill, Star Trac E Series treadmill remanufactured, Soft Trac cushioning treadmill, triple cell cushioning treadmill, 12.5 mph treadmill, 15 percent incline treadmill, wireless telemetry treadmill, commercial treadmill, Star Trac treadmill, remanufactured treadmill\n\n============================================================ --\u003e","brand":"Star Trac","offers":[{"title":"Default Title","offer_id":47322746683632,"sku":"ST-ETRE-TRE","price":2195.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0510\/0981\/4682\/files\/16_b0672a7b-ba55-4378-b4c5-40a52936ad6c.png?v=1758308896","url":"https:\/\/www.buildagym.com\/es\/products\/star-trac-e-tr-e-series-treadmill-remanufactured","provider":"Build A Gym","version":"1.0","type":"link"}