GYMNASTIC BALL FITNESS REHABILITATION DOUBLE PUMP DIAMETER 40cm Double gym ball, ideal for exercising at home or elsewhere. It is used in rehabilitation therapy, fitness or for daily developmental exercises. Positively affects the figure and condition and helps in reducing body fat. Thanks to the PVC material, the ball is characterized by high strength and flexibility. Training with the ball allows you to exercise in a convenient position:sitting, standing or lying down. THE BALL IS USED TO: Strengthening the back muscles Strengthening the abdominal muscles Strengthening the muscles of the legs and buttocks Improving fitness and coordination Posture Defect Exercises Treatment of neurological disorders Increased mobility in joints TECHNICAL SPECIFICATION: Made of high quality materials Material: PVC Sturdy and flexible Diameter after maximum inflation of the ball: up to 40cm Pump hose length: 100cm Ball length: 90cm Designed for daily training Perfect for everyone Color: blue THE SET INCLUDES: pump