Targeting The Abs And Core For Excellent Results, The Exercise Wheel Tones And Develops The Back, Arms, And Abs To Help Develop A Strong, Tight Core And Ab Muscles For Posture And Back Support. Excellent For All Levels; Our Ab Roller Wheel Is Suitable For Both Beginners And Advanced Exercisers To Create Balanced Core Strength. Ultra Portable Construction - So Convenient; Easy To Install, Our Abs Wheel Is Suitable For Travelling, And Made Of Lightweight Sturdy Metal. Comfortable Foam Handles And A Premium Knee Pad Are Included With Our Exercise Roller Wheel. Suitable - An Abdominal Workout Roller Can Help Both Beginners And Experts Regain Body Balance. It Is Appropriate For Both Men And Women.