The ONYX Split Squat is a premium plate-loaded strength machine engineered for targeted lower-body development and core stability training. Designed to support two foundational movements—Bulgarian split squats and sissy squats—it is ideal for commercial gyms and high-end training studios seeking versatile unilateral lower-body performance. A 180° rotatable extended handle accommodates different shoulder widths and grip preferences for stronger control and higher training intensity under load. An ergonomic calf pad combined with a 6-position adjustable high-density foam roller provides stable support across a wide range of leg sizes and heights, helping users maintain ideal posture and alignment. The ergonomically angled front footplate reduces ankle strain and improves stance stability, while a high-precision linear guide system on the rear platform ensures smooth, stable movement throughout every Bulgarian split squat for accurate, consistent muscle activation. .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 Split Squat Machine: Built for unilateral lower-body strength, stability, and controlled leg development. Bulgarian Split Squat + Sissy Squat Capability: Supports two foundational movements to meet diverse training goals. 180° Rotatable Extended Handle: Adjustable handle accommodates different shoulder widths and arm lengths for improved grip stability and control. Ergonomic Calf Pad with 6-Position Adjustable Foam: Stable support system fits various leg sizes and stances to optimize alignment and performance. Ergonomic Front Footplate: Angled for comfort and stability—reduces ankle stress and supports stronger stance positioning. High-Precision Linear Guide System: Rear platform glides smoothly to ensure stable movement and consistent training quality. Training Options Bulgarian Split Squat: Primary unilateral squat movement targeting quads, glutes, and core stability. Sissy Squat: Quad-dominant movement supporting knee extension strength and lower-body conditioning. Unilateral Strength Development: Improves balance, symmetry, and side-to-side performance. Glute + Quad Emphasis Training: Stance variations shift emphasis across glutes and quads for customized lower-body development. Strength & Hypertrophy Programming: Plate-loaded progression supports heavy sets, progressive overload, and volume-based growth. Product Specifications Dimensions (L × W × H): 80.2 × 47.4 × 18.9 in Total Weight: 247 lb Resistance Type: Plate-loaded Target Muscle Groups: Quads, glutes, hamstrings, core stabilizers Intended Use: Commercial gyms and high-traffic training facilities Why Choose ONYX Supports Bulgarian split squats and sissy squats for versatile lower-body training Linear guide system provides smoother movement and consistent rep quality Adjustable calf support and handle positioning improves fit, stability, and comfort Designed for commercial-level durability with premium ergonomic execution