Water walking ball is a large waterproof inflatable ball which designed for making fun inside it. A person can move on the surface of the water and this is a very funny process. Water ball consists of a transparent plastic sphere that usually has 2 meters of diameter and has a zippered entrance. An average water ball weights near 15 kilos and can be inflated in not more than 60 seconds with an air pump. Compared to zorb, it has only one layer of the sphere and isn’t intended for walking on the ground. We can see the first appearance of water walking ball in 1971 in Diamonds Are Forever movie. Mass production of balls for public distribution began in 1998. Don’t stay inside the ball longer than 15 minutes – after this time amount of Oxygen becomes critical inside it. Remember, that the ball can be opened only by another person outside of it. Water walking ball is a safe, game-like, and super fun way to spend your time with active leisure.