eDiets' Chief Fitness Pro, Raphael Calzadilla shows you the correct way to do an abdominal crunch on an exercise ball to get you on the right track for achieving a healthier lifestyle and weight loss. Go to Google and search "eDiets Videos" for more great tips!
ooooh, this hurts just to look at it, but it sure gives a lot of tips so you don't fall off that dang ball...great form!
jenevajones991 1 year ago
yesss 1st comment hahahaha
furby7 4 years ago
Thanks!
alexanderthatcher 4 years ago