4 Wheel AB Roller

3 Wheels Are Designed In A Triangular Configuration To Give This Ab Roller Greater Stability, Balance And Control. It Proves To Be A Superior Design Over The Dual Wheels Ab Rollers Which Are Difficult To Balance. This Ab Roller Remains Wobble-Free And Protects Your Back, While Reducing Stomach Fat.This is designed to help in the activities that promote body fitness and healthy living. For indoor/outdoor use, positive fitness results are guaranteed with or without supervision from a fitness trainer. Also recommended for professional and non-professional athletes alike. if you are using this product, it makes your body flexible. it keeps you fit and helps your blood to circulate properlyAb Wheel Rollouts Are a Great Way to Build Core Strength, Improve Balance and Stability. Ab roller workouts improve core strength because you need to stabilize your spine in order to perform the exercise correctly. It also helps in improving your body's ability to balance which comes in handy when doing sports.