Degree of difficulty can be regulated. The greater the volume of air, the lesser contact there is with the floor.
Massage dimples that massage the feet at the same time. The cushion can be used for massage of, for example, the back and shoulders, and as a sitting cushion to train the back and abdomen muscles whilst sitting down. Lay the cushion against the back support in a chair or armchair, and use it as a lumbar support. Made of phtalate-free PVC. Pump and training suggestions supplied. Max. load 150 kg.