The Body-Solid Tools Ab Wheel is the perfect tool to strengthen and tone your abs, shoulders, arms, and back. It features 2 wheels for added stability and comfortable plastic grips. It is so effective becasue it forces you to isolate the stomach and oblique muscles while you work out.
Product Description :
Twin Wheel for Stability Exercise and Abdo and Muscles.
An Exercise Wheel will help you perform some of the most challenging core exercises.