The ONYX Flat Chest Press is a premium plate-loaded strength machine engineered for powerful, controlled chest development. Designed for commercial gyms and high-end training facilities, its motion arm path is built to align with pectoral fiber orientation and natural shoulder movement—delivering a smooth, stable press with strong target muscle activation. Large-diameter rubber-coated handles improve comfort and reduce wrist strain, while the ergonomically angled backrest supports the scapula for better stability and pressing mechanics. With a pneumatic, infinitely adjustable seat, users can quickly dial in the optimal posture for safe, efficient training across a wide range of body types. .accordion-section { margin-bottom: 10px; border: 1px solid #ddd; border-radius: 6px; overflow: hidden; } .accordion-label { display: block; background-color: #f7f7f7; padding: 12px; font-weight: bold; cursor: pointer; } .accordion-content { max-height: 0; overflow: hidden; background: #fff; padding: 0 12px; transition: max-height 0.4s ease, padding 0.4s ease; } input.accordion-toggle { display: none; } input.accordion-toggle:checked ~ .accordion-content { max-height: 4000px; padding: 12px; } .accordion-content ul { margin: 0; padding-left: 20px; list-style-type: disc; } Key Features Plate-Loaded Flat Chest Press: Built specifically to develop chest strength and size with controlled pressing mechanics. Stable and Durable Construction: Reinforced structural design and premium craftsmanship support heavy commercial use. Ergonomic Motion Arm Path: Designed to align with pectoral muscle fiber direction and natural shoulder movement for smoother, safer reps. Large-Diameter Rubber-Coated Handles: Natural pressing grip reduces wrist pressure and improves control and comfort. Ergonomic Backrest Design: Firm scapular and torso support improves stability and target muscle engagement. Pneumatic Infinite Seat Adjustment: Quick, precise seat height adjustment for ideal posture alignment across different body types. Training Options Flat Chest Press: Primary movement for pectoral development, pressing strength, and upper-body mass. Strength Training: Plate-loaded progression supports heavier loading and long-term strength gains. Hypertrophy Training: Ideal for controlled reps, volume work, and chest-focused programming. Accessory Push Day Work: Complements shoulder and triceps training as part of a complete push session. Product Specifications Dimensions: 73.6 × 45.4 × 69.4 in (1870 × 1153 × 1762 mm) Total Weight: 302 lb (137 kg) Resistance Type: Plate-loaded Target Muscle Groups: Chest (primary), shoulders and triceps (secondary) Intended Use: Commercial gyms and high-traffic training facilities Why Choose ONYX Ergonomic motion path supports smoother pressing with better chest activation Plate-loaded design supports heavier progression and long-term durability Comfort-focused handle and back support improve stability and rep quality Premium commercial build designed for high-end facilities and daily use
