The biggest problem people have with gym balls is that they take up a lot of space when not in use. The CoreFitBall Pro seeks to solve this problem by transforming the gym ball into gym equipment and a handy piece of furniture. https://www.youtube.com/watch?v=sRad4NlNPxI&ab_channel=householdproducts A Stand for a Gym Ball? It achieves this through its stand, consisting…