This slow motion video gives the audience a clear image of how high the ball should be tossed, where the legs should bend, and how the racquet should contact the ball.

A fluid swing comes naturally to some tennis players, but others need to study the positioning. Take a look at these slow motion video clips to observe professional players' swings.

How can you add power and spin to your serve? Learn how with this informational video.

Watch pros like Andy Roddick to learn forehand follow through. Where does your body need to be before, during, and after making contact with the ball?

Ah, the serve stance. What is the best stance for a fast, aggressive tennis serve? Observe some of the options and the professionals that use them. Part one of two.

If your serving arm and racquet don't form an L-shape during your serve, you need this video! Observe professional athletes and their swings!