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Core Knowledge
Movements
Contents
Crunch - Physioball
Starting Position
- Lying face up, body arched over the ball with hands interlocked supporting your head
Procedure
- Drape body over ball, feeling mild stretch in abs
- Curl trunk and pelvis together while keeping the belly button pulled in
- Return to start position and repeat for prescribed number of repetitions
Coaching Keys
- Keep stomach tight and neck supported and relaxed
You Should Feel It
- Working your abdominals
