Fit-Sit Disc stability cushion is an active and dynamic sitting aid that helps strengthen the upper body, back, feet and leg muscles.
Combining the advantages of the sitting wedge, gym ball and wobble board to help prevent back problems, this stability cushion ensures a constantly engaged core and promotes correct posture when used.
Flat on one side, with raised dimples on the other, it can be inflated / deflated to achieve the required level of stability.
•Portable Fit Sit® stability cushion engages core and trunk muscles
