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Muscle Group: Abdominals
Exercise Type: Abdominals
Notes:
To increase the intensity of the abdominal crunch, place hands at side of head (elbows should stay out of sight throughout this movement)!
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Step 1
Both feet flat on the ground.
Bend knees to 90 degrees.
Cross arms on your chest.

Step 2
Use your abdominals to lift your upper body until your shoulder blades are off the ground.
Slowly lower to starting position.