Originally Posted by Power Player
People think they are better than they are in tennis. that is the main problem. You have to go out there not caring about those things to truly play loose.
Hit the nail right on the head
A lot of people forget the mental aspect of the game. If you're frustrated or stressed, your tense up. If you're tense, you body stiffens up..If you stiffen up then you can't move or swing freely, ergo your strokes changes...