Leg Extension
Leg Extension is a machine legs exercise for the quads. If you cannot do it, Back Squat or Barbell Forward Lunge are good swaps.
Muscles worked
Quads · main
How to do it
- Adjust the seat so your knees line up with the machine’s pivot, and the pad rests on your lower shins.
- Hold the handles and sit back against the pad.
- Straighten your legs fully, squeezing your quads at the top.
- Lower slowly until your knees are bent to about 90°.
Watch out: Swinging the weight up or lifting your hips off the seat.
Alternatives
Track Leg Extension in Anapyre. Log your sets, get suggested weights that grow as you get stronger and see your strength rank. Get early access.


