Description
The happyback Ballkissen XL is air-filled and made of a foamed material (Ruton). Sitting in a healthy and dynamic way, you unconsciously train the deep muscles of the spine. This will strengthen your back without having to spend additional time on exercises. Through the innovative seat cushion effect, the ballkissen adapts individually to the personal body shape and optimizes the positive effects. You can use it in the office, at home or while on a journey. The max. load capacity is 200 kg. The product is made in Germany.
happyback Ballkissen 36 cm; training chart