Cable Crunch On Ball
Feb 03, 2011
Crunches on a stability Ball are one of the best ways to help develop strong defined abs. The added benefit of using a ball help support the lower back allowing for you to have full extension in the mid-section ad crunch to full flexion in the abdominal area with having complete support. The ball does not allow you to cheat and adding the cable with weight can make this movement a bit more difficult.-Mike McErlane
