Zorbing on water

Air/Oxygen will last inside the Zorb ball for 30 minutes, You are allowed TEN minutes only inside, if you want to leave before that you can. The water is not deep, if the ball burst you could literally stand up in the water. It goes to your knees, This is why you do not need life jackets, you don’t need to float when you can stand, it is supervised at all times. PLEASE READ THIS. THANK YOU