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Leg Extension

Machine Leg Extension · Knee Extension · Quadriceps Extension

Machine Machines

Leg Extension

The leg extension is an open-chain isolation exercise that extends the knee against a padded lever, directly targeting the quadriceps. Because the hip stays fixed while the knee extends under load, it is uniquely effective for training the rectus femoris that compound squats under-stimulate. Align the knee with the machine’s pivot, extend smoothly to lockout, and lower under control.

GroupsLegsQuadricepsLower Body
Mechanic
Isolation
Load type
Weighted
Utility
Auxiliary

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