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Weighted Crunch
Performing the: A Step-by-Step Tutorial Weighted Crunch
Bend your knees and plant your feet flat on the ground, hip-width apart.
Slowly curl your upper body, lifting your shoulders and upper back off the floor, while keeping your lower back pressed to the floor.
Hold for a second at the top of the movement, squeezing your abdominal muscles.
Gradually lower yourself back down to the starting position, making sure to keep control and not let your body just fall back to the floor.
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