How to Use an Exercise Ball : Strengthening Your Hamstrings Using an Exercise Ball
Learn how to tone your thighs in this free how-to video on exercise ball fitness and workouts. Burn fat and build muscle at home! Expert: Jamie Smithers Bio: Jamie Smithers has been a fitness model for more than two years, working for Nike, VPX’s Redline, and being featured in Oxygen Magazine. Filmmaker: Bob Hunt Video […]