Originally conceived as a sitting cushion (diam 36cm), our Disc’o’Sit has established itself as a fitness- and therapy tool as well. Very useful to improve coordination and reflexes, this product is included in many training programs. Disc’o’Sit is highly recommendable as active seating device, in order to relieve pressure on the back and provide the beneficial effect of movement while sitting. Through inflation, you can easily adjust the required stability level of your seat.