Back pain is often the result of incorrect posture. A correct, upright posture relieves the pressure on the intervertebral discs and at the same time strengthens the back muscles. The mobile wedge cushion tilts the pelvis slightly forward when sitting. This can help you achieve an optimal sitting posture. The air-filled cushion also enables dynamic sitting, which keeps the spine and intervertebral discs mobile. The mobile wedge cushion has a valve through which the seat hardness can be individually regulated. The nubs on the seat massage the buttocks and the upper part of the thighs at the same time, thereby promoting blood circulation. In addition, the seat surface is non-slip thanks to the nubs. You will automatically receive an e-mail to initiate purchase processing after the auction to.