BACKORDER: This item is on backorder until late February ~ sorry for the inconvenience.

Gymnic Exercise Balls are your trusted source for exercise safety. In a lab test, an initial load of 200 lbs was slowly lowered onto the ball, then stabilized for 5 minutes. An additional 100 lbs was added every 60 seconds. All samples withstood 3,000 lbs without rupture or loss of pressure. See sizing chart for recommended size.Gymnic balls do NOT contain Phthalates.

Power Pump sold separately. (#LE9904)

Ball Sizing Chart