Ab Trainer Double Crunch

Lie face up on floor, knees bent with feet on floor and neck straight. Place elbows on pads and grip bar or place hands on bar above head. Lift legs, keeping knees bent. In a controlled motion, keeping neck straight, curl upper body up and rotate the hips up at the same time. Contract abdominals fully without compromising form. While maintaining the controlled motion, return to starting position. Do not allow muscle to relax before next repetition.

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