Most often, when people fail during a tennis match, they tend to rely on resources such as books, magazines, and etc to look for solutions and improve their tennis serve.  And most tennis players concentrate more on their techniques, how they play mentally in every match and how good their strategy is.

Do you know that knowing yourself in every tennis game will let you improve your tennis serve?  Knowing how your body adapts in every game situation will allow you to improve in certain areas that you’re weakest at.  Exploring your body and mind is more important than looking at resources for solutions for a successful tennis game.