Sports & Fitness Exchange
SFE Selectorized Leg Extension & Prone Leg Curl Machine
SFE Selectorized Leg Extension & Prone Leg Curl Machine
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Versatile Lower-Body Training
Train the quadriceps and hamstrings from one compact, commercial-grade station. The machine transitions between seated leg extensions and prone leg curls, combining two foundational movements without requiring separate machines.
Dual-Function Adjustability
For leg extensions, position the seat pad down and raise the back pad. For prone leg curls, raise the seat pad and lower the back pad. Nine starting-angle positions customize the starting point and range of motion, while five foot-roller positions refine lower-leg placement for comfort, alignment, and control.
Selectorized Resistance
The 250 lb solid-steel weight stack provides substantial resistance and adjusts quickly through a magnetic selector pin without loading or unloading plates. A direct 1:1 pull ratio makes the selected resistance straightforward to understand and track.
Smooth Commercial Performance
Aluminum pulleys with sealed bearings reduce friction and support smooth, consistent cable travel. Self-lubricating weight-stack bushings promote dependable vertical movement, while military-spec cable is engineered for repeated use. Durable urethane grips provide secure, comfortable contact during both exercises.
Heavy-Duty Construction
The frame is built from 11-gauge ASTM A36 steel for commercial-grade stability and durability. An electrostatic powder-coated finish adds surface protection while maintaining a refined appearance. Protective rear weight-stack shrouds safeguard internal components and create a clean, finished profile.
Training Applications
The two movement patterns support quadriceps and hamstring isolation, lower-body strength development, muscle-building programs, balanced leg training, athletic performance, and controlled exercise. The machine is suited to commercial gyms, boutique fitness studios, personal training facilities, athletic performance centers, strength and conditioning environments, and luxury home gyms.
Specifications
Machine dimensions are 65" L × 39" W × 56" H. The system includes a 250 lb weight stack, 1:1 pull ratio, nine starting-angle positions, five foot-roller positions, aluminum pulleys with sealed bearings, military-spec cable, self-lubricating bushings, a magnetic selector pin, urethane grips, and rear shrouds.
<b>This is not a medical device and is not intended to diagnose, treat, cure, or prevent any condition. Individuals with mobility limitations should consult a physician before use.</b>