Never seen a Bosu ball? Imagine taking a Swiss ball, cutting it in half, and mounting a platform on the cut side. It’s an interesting device, sort of like a wobble board. But is it useful?
Continue reading →Never seen a Bosu ball? Imagine taking a Swiss ball, cutting it in half, and mounting a platform on the cut side. It’s an interesting device, sort of like a wobble board. But is it useful?
Continue reading →