knee extension

Quadriceps exercise movement

Knee extension is the straightening of the leg at the knee joint, moving the lower leg away from the thigh.

The quadriceps muscles power this movement.

In fitness and physical therapy, knee extension often refers specifically to an exercise targeting these muscles, performed on a machine or with resistance: Three sets of knee extensions will strengthen your quads.

Related

squat · thigh · patella · muscle · strength · resistance training · lockout · full range · hamstring · joint · seated · machine · tendon · rehab · physical therapy · lunge · contracture · ROM

Categories
Opposites
joint movement direction

knee extensionflexion

Decreasing a joint angle

knee bend · leg curl · bending the knee

Family

knee, extension, knees, kneecap, kneeling, kneel, kneeled, knelt, extend

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Rated G