Easy Shipping

& Free In-store Pick Up

14 Locations across Canada

Try before you buy

After Sales

Service and Support

Financing Available

Up to 24 months at checkout

ONYX Hack Squat

$3,999.00
By VO3 Fitness

The ONYX Hack Squat is a premium plate-loaded strength machine engineered for powerful lower-body development with exceptionally smooth, stable squatting mechanics. Built for commercial gyms and high-end personal training studios, its sleek modern design and solid structural integrity deliver reliable performance for high-traffic training environments.

A precision dual-axis linear bearing system ensures a fluid, natural squat trajectory with consistent force output—minimizing vibration and preventing jamming even under heavy loads. High-resilience shoulder pads with an ergonomic tilt reduce pressure during weight-bearing, while a wide backrest and contoured headrest provide secure body support for improved comfort and safety. A prominently placed safety hook control lever enables quick engagement, and a five-level adjustable bottom stop allows users to customize squat depth for different heights and mobility levels. An oversized dual-angle anti-slip footplate supports multiple stances and ankle flexion angles, improving accessibility and enhancing quad and glute engagement.

  • Plate-Loaded Hack Squat: Built for intense lower-body strength and controlled squat mechanics.
  • Dual-Axis Rail System for Smooth Stability: Precision linear bearing system delivers fluid motion while minimizing vibration and jamming.
  • Ergonomic Support for Comfort & Alignment: High-resilience shoulder pads with ergonomic tilt, plus wide backrest and contoured headrest for secure positioning.
  • Easy Safety Hook Control Lever: Prominently positioned for fast, low-effort engagement and safer training setup.
  • Adjustable Safety Stops for Range Control: 5-level adjustable bottom stop supports different heights, squat depths, and mobility levels.
  • Oversized Dual-Angle Anti-Slip Footplate: Supports multiple stances and ankle flexion angles to maximize quad/glute engagement and comfort.
  • Hack Squat: Primary squat pattern focused on lower-body strength with guided stability.
  • Quad-Dominant Training: Foot placement and machine mechanics increase quadriceps emphasis for stronger knee extension strength.
  • Glute Engagement Options: Higher and wider foot placements increase hip involvement for stronger glute activation.
  • Controlled Depth Training: Adjustable bottom stop supports partial ROM, full-depth, or mobility-specific training needs.
  • Strength & Hypertrophy Programming: Plate-loaded progression supports heavy sets, progressive overload, and volume-based muscle growth.
  • Dimensions (L × W × H): 87.6 × 70.3 × 62.1 in
  • Total Weight: 538 lb
  • Resistance Type: Plate-loaded
  • Target Muscle Groups: Quads (primary), glutes and hamstrings (secondary)
  • Intended Use: Commercial gyms and high-traffic training facilities
  • Dual-axis linear bearing system provides smoother reps and stable force output under heavy loads
  • Ergonomic support pads reduce pressure and improve comfort for higher-quality training sessions
  • Adjustable ROM stops and easy safety hook improve user confidence and training safety
  • Oversized dual-angle footplate supports stance variety for complete quad and glute targeting
View details