The 30-day ab challenge is no joke; the ab challenge starts you off slow, but depending on your current fitness level there are modifications you can do along the way. The overall goal is to help strengthen the body’s core, which the Mayo Clinic indicates is essential to improving balance and stability. If you want a small waist, leaner core muscles, improved stability and an overall leaner look, then this challenge is for you. Learn how to do it at: http://voxx.us/19sWfdT