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Core Knowledge
Movements
Contents
Crunches (Stability Ball)
Starting Position
- Lie with your back arched over a stability ball holding a weight behind your head.
- Place your feet flat on the floor.
- Your butt and back should drape over the ball so you feel a mild stretch in your abs.
Procedure
- Keeping your abs tight, lift your shoulders off the ball to curl your trunk up and forward.
- Lower back down and repeat for the prescribed number of repetitions.
Coaching Keys
- Use the plate to help support your head and think about rolling your chest toward your belly button.
You Should Feel It
- Working your abdominals.
