Machine Leg Extensions

Machine Leg Extensions

Type: Isolation Muscle: Quadriceps Equipment: Machine

An isolation exercise that specifically targets your quadriceps.

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This exercise targets:

Quadriceps
Quads

Ratios are approximate and can vary depending on form and technique.

How to perform

  1. Adjust the seat so your knee joints align with the machine’s pivot
  2. Set the shin pad just above your ankles; back flat against the pad, grip the handles
  3. Choose a light-to-moderate weight you can control smoothly
  4. Keep toes neutral, core braced, and hips glued to the seat
  5. Extend your legs until almost straight—don’t lock your knees; squeeze the quads
  6. Lower slowly under control to a comfortable stretch without letting the stack slam
  7. Breathe out on the lift, in on the descent; use a steady, no-swing tempo
  8. Stop if you feel knee pain; adjust range or weight as needed