Seated Leg Extension
This leg extension machine is designed to deliver precise quadriceps training with smooth resistance, ergonomic positioning, and user-friendly adjustments. Built for both beginners and advanced users, it isolates the quads while supporting proper alignment and controlled movement throughout every repetition.
Description
All adjustments are conveniently accessible from the seated position, allowing users to quickly fine-tune their setup without interrupting their workout. The five-position adjustable start range provides flexibility to customize the movement based on individual comfort, mobility, and training goals.
Engineered with a high-capacity weight stack and advanced cable system, this machine ensures consistent, fluid resistance across the full range of motion. Its intuitive design and stable construction make it ideal for both strength training and rehabilitation applications.
Finished in Black, Silver, or Custom Powder Coat, this machine is built to match the durability and visual standards of commercial gyms and premium home fitness environments.
Key Features
- Targeted quadriceps isolation with smooth, controlled motion
- Seated adjustment access for quick and convenient setup
- 5-position adjustable start range for customized movement
- 295 lb weight stack for progressive resistance
- Smooth cable and pulley system for consistent performance
- Magnetic selector pin with incremental weight adjustments
- Instructional placards with alignment indicators for proper form
- Optional full shroud or standard rear shroud design
- Electrostatic powder-coated frame available in Black, Silver, or Custom Powder Coat
Specifications
- Dimensions (L x W x H): 51″ x 41″ x 64″ (119 x 104 x 163 cm)
- Recommended Live Area: 89″ x 65″ x 64″ (226 x 165 x 163 cm)
- Machine Weight: 630 lb (368 kg)
- Weight Stack: 295 lb (138 kg)
- Max User Weight: 300 lb (136 kg)
Construction & Durability
- Frame: Heavy-duty 11-gauge steel for maximum structural integrity
- Finish: Electrostatic powder coat for long-lasting durability (Black, Silver, or Custom Powder Coat)
- Cables: Military-spec 7×19 strand, lubricated and nylon-coated for long-term performance
- Pulleys: Fiberglass-impregnated nylon pulleys with sealed bearings for smooth operation
- Cushioning: High-density pads with rounded, stitched edges for enhanced comfort and durability
- Weight System: Solid steel plates with self-lubricating bushings and drop-down incremental weight system
- Adjustments: Roller-based mechanism for smooth and precise positioning
- Foot Platforms: Polyethylene-coated for resistance to impact, wear, and corrosion
- Hand Grips: Non-absorbing thermo rubber grips secured with aluminum collars for durability and stability
- Base Protection: Rubber feet to protect flooring and prevent movement during use
Additional information
| Weight | 630 lbs |
|---|---|
| Dimensions | 51 × 41 × 64 in |
| Frame Color | Black, Silver, Custom |














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