It has a dual use: to sit on, posing the same challenges as a Swiss ball; or to place your feet on, resembling a Bosu
By creating an unstable surface, it requires a greater number of muscles, making training more complete and effective
It has also been used to increase the amount of time that unstable children can sit
Very useful for rehabilitation, muscle toning, core stabilisation, joint stabilisation, balance work and postural work
Dimensions
Diameter: 33cm