Rehabilitation fitness gym ball + pump, diameter 65cm blue The ball is used for: Strengthening the back muscles Strengthening the abdominal muscles Strengthening the muscles of the legs and buttocks Improving the condition and coordination Exercises for posture defects Treatment of neurological diseases Increasing mobility in the joints Technical specification: Made of high quality materials Material: PVC Durable and flexible Diameter after inflating: 65 cm Length of the pump tube: 100 cm Designed for everyday training Perfect for everyone Color: blue The set includes: Brand new rehabilitation ball Pump