Active Sitting Ball
Active sitting ball allows for an ergonomic sitting position in the office or at home. When sitting on the ball, the middle body is activated, preventing static tension and back pain. The non-slip base of the ball holds the ball in place as you sit and practice. In addition to sitting, the ball can also be used as an aid to muscle training and stretching. Includes: Ball Cover, Ball, Hand Pump and Training Instructions.
Material: polyester (cover), pvc (ball).
Diameter of the ball: 75 cm. Maximum user weight: 100 kg.