Leg Extension Machine
Muscle Group
Quads
Equipment
Machine
Difficulty
Beginner
Pure quad isolation. Seated leg extension.
How to Perform This Exercise
- 1 Position yourself on the machine.
- 2 Grasp the handles with a firm grip.
- 3 Keep elbows fixed and close to your body (except overhead).
- 4 Extend your arms while contracting the triceps to lockout.
- 5 Return slowly to the starting position while resisting the weight.
Common Mistakes to Avoid
- Letting the knees cave inward during the movement.
- Not going deep enough, limiting muscle recruitment.
- Rounding the back instead of maintaining an upright and braced posture.
Muscles Worked
Front
Back
Primary Secondary
Primary Muscles
- Quadriceps
- Hamstrings
- Glutes
Secondary Muscles
- Adductors
- Calves
- Core
Similar Exercises
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