Reverse Crunch

Reverse crunches are unique in comparison to the traditional crunch. This alternate method focuses only on the abs and eliminates the extra work typically done by both your hips and back. This makes the reverse crunch significantly more effective from the get go with all the concentration situated around the abdomen.

To get started with a reverse crunch, find a comfortable place to lie down, if your abdomen is weak, find something to use as a counterweight, such as a dumbbell or medicine ball. Lie on your back with knees bent and feet on the floor. Place hands on the floor or behind the head. Bring your knees up towards the chest so they bend about 90 degrees. Contract your abs and lift your hips off the floor in a very small movement. Lower and repeat.