The Warrior Commercial Series Leg Curl/Extension is a dual-function selectorized strength machine specifically designed to train the quadriceps and hamstrings through seated leg extension and curl movements. Engineered with a solid frame and high adaptability, it accommodates users with varying physiques and flexibility levels, making it ideal for comprehensive lower-body strength development.
The seat area features a wide cushion and an independent thigh pad for enhanced comfort and stability. The 4+1 position thigh hold-down pad is tailored for different training scenarios: it provides firm leg support during leg curls and folds away during leg extensions to avoid obstructing the movement. Integrated upper-body support handles help maintain proper posture and improve movement control.
The 4+3 angle-adjustable movement arm system accommodates users with various knee mobility ranges, ensuring optimal starting positions and complete movement paths. The 4-position adjustable shin pad adapts to different leg lengths, reducing ankle pressure for greater comfort and safety. The 8-position adjustable backrest aligns the user's knee joint precisely with the machine's pivot point, ensuring biomechanical alignment between muscle effort and equipment motion.
Dual side handles further stabilize the upper body during heavy training sessions, helping users stay focused and maintain correct form throughout the movement.
Features
- Dual-Function Design Easily switch between leg curls and leg extensions on one machine, offering efficient workout variety for balanced leg training.
- Adjustable Backrest and Ankle Pads Five-level adjustments ensure a personalized, comfortable fit to support users of different sizes and enhance exercise effectiveness.
- Heavy-Duty Steel Frame Constructed with 50 × 100mm heavy-gauge flat oval steel tubing and electrostatic powder-coated for strength, durability, and long-lasting finish.
- Padded Angle Seats and Backrests Encourages full quadriceps contraction and provides cushioning for comfortable, effective workouts.
- Smooth Weight Stack Operation 100kg weight stack with coated steel cables and self-aligning pulleys for quiet, fluid resistance during exercise.
- Safety Features Comes with heavy-duty molded PVC foot guards to prevent slipping and protect floors, adding to user safety.
Target Muscles
- Quadriceps (Front Thigh Muscles) The leg extension portion focuses on your quadriceps, helping to build strong, defined muscles that are essential for walking, running, and everyday movements.
- Hamstrings (Back Thigh Muscles) The leg curl targets your hamstrings, improving balance, knee stability, and flexibility by strengthening these key muscles on the back of your thighs.
- Knee Joint Support By strengthening the muscles around your knees, this machine helps protect the joint, reducing injury risk and enhancing overall leg function.
- Balanced Leg Development Working both the front and back thigh muscles ensures muscular balance, preventing overuse injuries and promoting stable, powerful legs.

Supportive Leg Pad with Integrated Grips
Provides solid thigh support during leg curl exercises and can be retracted during leg extension movements to avoid interference. The integrated grips help stabilize the upper body for improved form and control.

Backrest Adjustment for Natural Power Path
The 8-position adjustable backrest aligns precisely with the user’s knee joint and the machine’s pivot point, promoting a natural and effective movement path.

Adjustable Arm for Precise Starting Position
The training arm offers a 4+3 position adjustment range, accommodating users with varying flexibility and knee joint mobility. This ensures an optimal starting angle and full motion range for both exercises.

Wide Seat with Dual Stability Handles
The oversized seat and side stability handles provide secure body support, preventing unnecessary movement and enhancing control and power output throughout the exercise.

Calf Pad Adaptability for Enhanced Comfort
The 4-position adjustable lower leg pad adapts to different calf lengths, reducing pressure on the ankles and improving training comfort and safety.

Specification
Dimension | 1101*1385*1566mm |
Total Weight | 271kg |
Weight Stack | 100kg |
Max Weight Stack | 125kg |
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