Topstar Sitness Half Ball

With the Sitness Half Ball from Topstar, you essentially get a "2 for 1" product. As a design fitness stool, it can be infinitely adjusted to your desired seat height. The three-dimensional movable seat surface is formed by an air-filled half ball that is encased in a 3D mesh fabric cover. The cover can be opened with a zipper, allowing the half ball to be used as a training device for the abdomen, legs, and buttocks. After your workout, simply place the ball back into the cover to have a stool again. A pump for inflating the half ball is included in the delivery. As a stool, the Sitness Half Ball also features a stable, aluminum-silver painted base that is equipped with wheels for carpeted floors. It has been tested by Intertek Fürth and bears the GS mark, which certifies that it meets all relevant safety requirements.