Sit'n'Gym balls are a suitable replacement for physiotherapy balls, exercise balls and office chairs. Sitting on it encourages good posture, and the feet prevent rolling.
Sit'n'Gym balls support up to 270 lbs., and can be used as a physiotherapy ball, for exercise and as a replacement for office chairs. The small feet on the ball prevent rolling, and sitting on it encourages good posture and body alignment. The material is Burst Resistant Quality, guaranteeing little to no injury in case of the ball being punctured or otherwise damaged.