Hinga non-experienced boat driver behind the wheel when towing a boat may cause injury to your family or friends. Tubing has got more injuries as compared to the other water sports. Speed is a critical factor that a driver considers to avoid injuries. The end of the ski rope can easily wipe you if the tube is at high speed in a tight turn. In full turn, the tube travels twice the boat's distance; thus, its speed is also estimated to be twice that of the boat. Therefore when towing with kids, you should keep the speed at 8 and 12 MPH; the younger the kids, the slower the speed. Teenagers and adults can be towed at 15 to 20 MPH comfortably.