When you begin a new sport, you can learn by doing, or learn by studying, or both. To get a solid understanding of the rules of racquetball, you will probably have to do some studying. Racquetball is a fast-paced sport played inside a fully enclosed court. Crowther will run you down with all the information you need to know. Know all the rules and you'll learn the requirements for hitting good serves; winning rallies, games and matches; not hindering your opponents shots; and avoiding technical fouls.