The roll out is considered by experts to be one of the most productive (and challenging) abdominal exercises in the gym. Originally performed by rolling out on a Gym ball, the Ab wheel improves and optimises the movement by placing you closer to the floor. This means that every muscle involved in stability and dynamic strength is called in to action. Adidas Ab wheel has 18cm diameter wheel with two soft grip handles and engages core muscles for stability and strength.
