X Man Crunch Steps:
Step 1: Lie down on the floor. Your back should be flat and your knees bent at an approximately 60 degree angle.
Step 2: Keeping your feet flat on the floor, cross your wrists over your chest. This is the starting position.
Step 3: Bring your upper body up so that your shoulder blades are just off the floor and your body forms a C-shape. Exhale as you do so and hold the contraction for a second.
Step 4: Slowly move down to the starting position. Exhale as you do so.
Step 5: Repeat for the desired number of reps.
