One of the efficient and diverting balance boards from the group of Tone-Boards proprioceptive requisites is moving cylinder. It mostly causes translational disturbances of balance in sagital plane. Although, it can be also used in other positions, basic exercise is performed in standing position with more or less bended knees. Loading in this exercise is very complex and quite similar to movements during skiing or boarding and can be therefore used as efficient situational sports training.

To enable the growing of progressive difficulty we designed cylinders of three different difficulties, i.e. the smallest cylinder is the least, and the largest the most exacting. There are other ways of increasing the difficulty of exercise performance on balance board, but changing the geometry of the requisite is among the most efficient. A set of Tone-Boards cylinders makes possible controlled progression.