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Leg extension: how to do it and what it works

Guided quadriceps isolation.

Leg extension: exercise position
Main muscles
Quadriceps
Equipment
Leg extension machine

Image: start and end of the movement.

How to do it

Machine leg extension: exercise position

Machine leg extension

Guided knee extension.

Form. Adjust the pad and extend with control.

Common mistake. Swinging the torso to move the load.

Quadriceps · Leg extension machine

The muscles listed are an editorial reference, not a measurement. Adjust the range and the load to what feels comfortable.

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