Illustration of the Ab Crunch on the Exercise Ball - 1
Once you master the ab crunch on the floor you can make it a little more
difficult on the ball. The exercise ball allows you to crunch through a
larger range of motion. This exercise is made easy by having your arms
pointing toward your feet. As your elevate your arms your weight is
shifted making it more difficult as in the
Ab Crunch 3.
Repeat this exercise ball exercise 6 times.
Repeat this exercise ball exercise 10 times.
Repeat this exercise ball exercise 15 times.
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