15 Types Of Crunches: How To Do Them | Pros & Cons

15 Types Of Crunches: How To Do Them, What Are The Pros & Cons

Bicycle Crunch

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Cable Crunch

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Ab Machine Crunch

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Exercise Ball Crunch

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Handle Band Crunch

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Decline Crunch

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Oblique Crunch

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Standing Oblique Crunch

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Balance Trainer Single Leg Crunch

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