Ball Power System POWER SYSTEM-PRO GYMBALL 75CM-BLACK - Hi, I just recieved this item. How is it suppose to be pumped up / blown up??
Caroline19. 4. 2021
Hi, first remove the ball plug. Then use an air pump to inflate your ball. Any air pump (electric or manual) can be used. Inflate the ball until it is the proper diameter. We recommend, that if you are inflating you ball for the first time, to inflate the ball to 80% of its suggested diameter. The ball will then expand to reach it suggested size.