The Rebound Ab Roller with Phone Holder takes your core workout to the next level by combining fitness with convenience. This innovative ab roller features a built-in rebound mechanism for smooth roll-outs and returns, ensuring effective muscle engagement while maintaining proper form. The integrated phone holder allows you to enjoy workout videos or track your fitness goals without interruption. With its non-slip wheel and ergonomic handles, this ab roller provides stability and comfort, making it suitable for users of all fitness levels. Strengthen your core and stay motivated with the Rebound Ab Roller that keeps your phone within reach!