- Target
- Rectus Abdominis
- Equipment
- Stability ball
- Body Part
- Waist
- Primary Muscle
- Rectus Abdominis
- Secondary Muscles
- Adductor Brevis, Tensor Fasciae Latae, Obliques, Adductor Longus, Sartorius, Iliopsoas, Pectineous
- Intensity
- medium
- Category
- strength
- Skill Level
- intermediate
- Estimated Calories
- 5.5
- Alternate Names
- Leg Extension Crunch with Weights