Main Muscles Affected
- Abdominal muscles
Exercise Difficulty
Easy
Performing the Alternating Ball Crunch:
- Strain with your back to the ground, keep your knees half bent and grab a ball between with both hands above your head
- Raise your torso, bend your right knee and bring the ball over with both hands, straining your head with your chin facing your chest
- Reverse the knee.
- Do not check your head while raising your torso.