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Exercise guide
Leg Extension
An isolation exercise for the quadriceps using a machine.
What this exercise works
- Muscles
- quadriceps
- Goals
- hypertrophy
- Equipment
- Leg extension machine
- Category
- Strength
- Difficulty
- beginner
Demonstration
Step 1
Step 2
How to perform the movement
- Sit in the leg extension machine with ankles behind the pad.
- Extend your legs until they are straight.
- Squeeze your quads at the top.
- Lower with control.
- Repeat.
Technique cues and common mistakes
- Adjust the seat so your knees align with the machine's pivot point.
- Keep your back pressed against the pad throughout.
- Avoid swinging the weight up with momentum.