{"product_id":"onyx-chest-fly","title":"ONYX Chest Fly","description":"\u003c!-- Product Description --\u003e\n\u003cp\u003eThe ONYX Chest Fly is a premium plate-loaded strength machine engineered specifically for pectoralis major development with smooth, controlled fly motion. Built for large commercial gyms and upscale personal training studios, its modern aesthetic and robust construction support high-frequency performance while delivering precise muscle targeting.\u003c\/p\u003e\n\u003cp\u003eThe training arms follow a scientifically optimized path aligned with chest muscle fiber orientation and natural shoulder biomechanics—ensuring stable, fluid fly movements with consistent activation. 360° adaptive rotating handles automatically follow the user’s hand positioning throughout the range of motion to maintain neutral wrist alignment, reducing joint stress and improving comfort. Adaptive swing arms enhance motion stability and repetition control, while an ergonomically angled back pad provides firm scapular support for better posture and cleaner execution. Pneumatic infinite seat adjustment enables quick one-handed setup for users of different body types, ensuring ideal alignment and training effectiveness.\u003c\/p\u003e\n\n\u003cstyle\u003e\n.accordion-section {\n  margin-bottom: 10px;\n  border: 1px solid #ddd;\n  border-radius: 6px;\n  overflow: hidden;\n}\n.accordion-label {\n  display: block;\n  background-color: #f7f7f7;\n  padding: 12px;\n  font-weight: bold;\n  cursor: pointer;\n}\n.accordion-content {\n  max-height: 0;\n  overflow: hidden;\n  background: #fff;\n  padding: 0 12px;\n  transition: max-height 0.4s ease, padding 0.4s ease;\n}\ninput.accordion-toggle {\n  display: none;\n}\ninput.accordion-toggle:checked ~ .accordion-content {\n  max-height: 4000px;\n  padding: 12px;\n}\n.accordion-content ul {\n  margin: 0;\n  padding-left: 20px;\n  list-style-type: disc;\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"accordion-section\"\u003e\n  \u003cinput class=\"accordion-toggle\" id=\"accordion-onyx-chest-fly-features\" type=\"checkbox\"\u003e\n  \u003clabel for=\"accordion-onyx-chest-fly-features\" class=\"accordion-label\"\u003eKey Features\u003c\/label\u003e\n  \u003cdiv class=\"accordion-content\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePlate-Loaded Chest Fly Machine:\u003c\/strong\u003e Built for targeted pectoralis major development with smooth, stable fly mechanics.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eBiomechanically Optimized Fly Path:\u003c\/strong\u003e Training arms align with chest fiber direction and shoulder joint mechanics for controlled, effective motion.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e360° Adaptive Rotating Handles:\u003c\/strong\u003e Automatically rotate with movement to maintain neutral wrist alignment, reducing joint stress and improving comfort.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eAdaptive Swing Arms:\u003c\/strong\u003e Improves movement fluidity and stability, enhancing control and maximizing target muscle engagement.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eErgonomic Back Pad Design:\u003c\/strong\u003e Angled scapular support structure stabilizes posture for cleaner reps and safer execution.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePneumatic Infinite Seat Adjustment:\u003c\/strong\u003e One-hand seat height adjustment supports fast setup and ideal alignment for users of different body types.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCommercial-Grade Construction:\u003c\/strong\u003e Reinforced build designed for durability and reliable performance in high-traffic facilities.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"accordion-section\"\u003e\n  \u003cinput class=\"accordion-toggle\" id=\"accordion-onyx-chest-fly-training\" type=\"checkbox\"\u003e\n  \u003clabel for=\"accordion-onyx-chest-fly-training\" class=\"accordion-label\"\u003eTraining Options\u003c\/label\u003e\n  \u003cdiv class=\"accordion-content\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eChest Fly:\u003c\/strong\u003e Primary movement for isolating the pectoralis major and improving chest shape and definition.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHypertrophy Training:\u003c\/strong\u003e Ideal for controlled volume work to build chest size, thickness, and endurance.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMind-Muscle Connection Work:\u003c\/strong\u003e Smooth guided path supports precise contraction and stronger chest activation.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eAccessory Push Training:\u003c\/strong\u003e Complements bench press, incline press, and dip training for complete chest development.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eJoint-Friendly Isolation:\u003c\/strong\u003e Adaptive handles and stabilized motion reduce wrist\/shoulder stress for cleaner reps.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"accordion-section\"\u003e\n  \u003cinput class=\"accordion-toggle\" id=\"accordion-onyx-chest-fly-specs\" type=\"checkbox\"\u003e\n  \u003clabel for=\"accordion-onyx-chest-fly-specs\" class=\"accordion-label\"\u003eProduct Specifications\u003c\/label\u003e\n  \u003cdiv class=\"accordion-content\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 61.1 × 55.7 × 41.1 in\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTotal Weight:\u003c\/strong\u003e 203 lb\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eResistance Type:\u003c\/strong\u003e Plate-loaded\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTarget Muscle Groups:\u003c\/strong\u003e Chest (pectoralis major primary), anterior deltoids (secondary)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eIntended Use:\u003c\/strong\u003e Commercial gyms and high-traffic training facilities\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"accordion-section\"\u003e\n  \u003cinput class=\"accordion-toggle\" id=\"accordion-onyx-chest-fly-why\" type=\"checkbox\"\u003e\n  \u003clabel for=\"accordion-onyx-chest-fly-why\" class=\"accordion-label\"\u003eWhy Choose ONYX\u003c\/label\u003e\n  \u003cdiv class=\"accordion-content\"\u003e\n    \u003cul\u003e\n      \u003cli\u003eOptimized fly path improves pectoral activation while supporting natural shoulder biomechanics\u003c\/li\u003e\n      \u003cli\u003e360° adaptive handles reduce wrist stress and improve comfort across the full range of motion\u003c\/li\u003e\n      \u003cli\u003eErgonomic scapular support improves posture and enhances movement precision\u003c\/li\u003e\n      \u003cli\u003eCommercial-grade build designed for consistent, high-traffic chest isolation training\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"VO3 Fitness","offers":[{"title":"Default Title","offer_id":59780448649297,"sku":null,"price":2499.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/9418\/files\/ONYXChestFly_1.png?v=1783632194","url":"https:\/\/spartanfitness.ca\/products\/onyx-chest-fly","provider":"Spartan Fitness Equipment","version":"1.0","type":"link"}