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Reverse Crunch
Performing the: A Step-by-Step Tutorial Reverse Crunch
Bend your knees at a 90-degree angle and lift your feet off the ground, so your thighs are perpendicular to the floor.
Engage your abs and lift your hips off the floor, bringing your knees towards your chest.
Hold this position for a moment, then slowly lower your hips back down to the starting position.
Repeat these steps for the desired number of repetitions.
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