Stability Ball Leg Curl
Lying on the back with the heels on a stability ball and hips lifted, curl the ball toward the glutes by bending the knees, then extend back out.
IsolationIntermediate
Muscles
- Semitendinosus - Primary
- Bicep Femoris - Secondary
- Semimembranosus - Secondary
- Glute Max - Secondary
- Lower Abs - Stabilizer
Equipment
- Bodyweight