Ball walking on water

When you think of ball walking on water, you maybe think this is normal, small ball or big ball can be floating on the water and move along with the current. But what if there is a human being inside the ball and walking inside the ball to keep the ball moving. You may think this is unrealistic. Getting inside the ball would require entrance, which means there will be the possibility of water leaking. Well, the water walking ball is normally waterproof and airproof to keep the player safe inside. Considering the limitation of air refreshing, a player needs to be outside the ball to refresh the air every 15-20 minutes. And keeping balance inside the ball would require a lot of practice. Try it, you will love it!