Davenport Abdominal Ab Four Roller Exercise Wheel with Knee Mat for Stomach Exercise Ab Exerciser  (Black, Green)

Ab Wheel Roller Has 4 Wheels, Offers Better Balance And Support When Rolling Than Normal Rollers. Also, It Can Be Detachable, Easy To Store And Carry To Gym Studio, Or At Home. It Is Compact, Lightweight And Portable. It Comes Fully Assembled For Immediate Use. Ultimate Abdominal And Core Trainer - Anyone Can Burn Unwanted Belly Fat With This Uniquely Designed Ab Roller. The Ab Roller Builds Muscle Density And Sculpts Abdominals, Obliques, Shoulders, Arms, Back & Core. The Perfect Total Workout For All Fitness Levels, From Beginner To Advanced, Home Or Gym.