The Kevin Mchale tips advanced basketball rebounding drill is going to help the player work on their timing, finishing around the basket, and quick jump ability. This is a tip/rebounding drill that will help players get a lot of reps at controlling a tip in with one hand and the reason you practice with sometimes tipping the ball with only one hand is because in a game you might not be able to use both hands. You might not have the angle to get both hands on the ball or you might be holding off your opponent with the other hand.
It is key that you are able to tip the basketball in equally as well with both hands because you never know which hand the ball is going to come to off of a rebound. This basketball rebounding drill will really help you to develop you develop both of your hands.