What is in Air Zone?

The top tennis players play the ball to certain targets. the easiest target is the one above the height of the net. the player imagines a bull’s-eye that might be 3 feet, 4 feet, 5 feet, or 6 feet above the net, whatever height necessary to have the ball react in a way that helps them strike the ball in the court on the other side. this is called Air Zone targets and are closer or nearer targets and it’s always easier to hit something closer than further away.