Front ViewCommercial GradeHS37 Prone Leg Curl / Leg Extension
A dual-function commercial leg machine combining prone leg curl and leg extension in a single unit. Built for complete hamstring and quadriceps development with a 96 kg weight stack for serious lower body training.
About the HS37 Prone Leg Curl / Leg Extension
The HS37 Prone Leg Curl / Leg Extension is a dual-function lower body machine engineered for complete upper leg development in commercial gym environments. Combining prone hamstring curls and seated leg extensions in a single footprint, it delivers maximum training versatility without sacrificing floor space. The prone curl position isolates the hamstrings through a full range of motion, while the leg extension movement targets the quadriceps with precise, controlled resistance. Built to commercial standards, the HS37 handles the demands of high-traffic gym use with consistent, reliable performance set after set. A space-efficient solution for facilities that demand complete leg training capability.
Commercial gyms, universities, sports performance facilities, hospitality, and corporate wellness environments requiring premium selectorized strength equipment.
Ships partially assembled. 2 people recommended. Allow 2m × 2m clearance.
Built Different.
Commercial Construction
11-gauge steel frame with CNC-machined pivot points. Built for 10,000+ cycles without performance degradation.
Precision Engineering
Variable-radius cam delivers smooth resistance through the full range. Biomechanically optimized for maximum engagement.
Low Maintenance
Sealed weight stack housing, self-lubricating pulleys, and powder-coated frame reduce upkeep.
Full Customization
10 frame paint colors and 10 upholstery options. Custom color matching available.
Ergonomic Design
Multi-position seat and pad adjustments accommodate users of all heights.
Wholesale Program
Order 3+ machines and unlock automatic bulk discount.
Commercial-grade equipment for gyms that mean business.
From home gyms to full commercial facilities, Dawg Built delivers durable equipment engineered for serious training and long-term use.
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