Cocoon Crunch (Bodyweight)

Also known as: Cocoon Crunch (Bodyweight).

A double crunch combining a knee tuck with an arm sweep from overhead.

How to perform this exercise

1. Lie long on the floor with legs together and arms extended overhead, head and upper back resting down and lower back controlled.
2. Curl the shoulders and pelvis inward together, bend both knees toward the chest and bring the arms forward beside the shins. Unroll under control to the long lying start without forcefully pulling the knees or arching the lower back.