Double Crunch
- Primary muscles
- Abs
- Secondary muscles
- None
- Equipment
- Body weight
- Movement pattern
- None
Steps
- 1 Lie on your back with your knees bent at a 90-degree angle and your shins parallel to the floor. Cross your arms over your chest.
- 2 Contract your abdominal muscles to simultaneously lift your shoulders and upper back off the floor while drawing your knees towards your chest.
- 3 Slowly lower your upper body and extend your legs back to the starting position in a controlled manner.
