Two easy-grip handles works as guides.
To work your abs as you roll forward the assisted bi-directional power band resistance increases giving you a greater and more intense work out. Extreme Abdominal Wheel All in One Core Muscle Roller The perfect compact home fitness equipment that will help you strengthen your chest back arms shoulders and abs with 6 levels and 44 different exercises. Workout - Maximum Results - Get the Tight Core and Abs you Always Wanted.