There are always three front-court players and three back-court players on the volleyball court. The players can maneuver around each other as much as they need to once the serve has crossed the net and the rally has begun. In fact, they will transfer positions in order to optimize their abilities and strengths. For example, a middle player might switch places with an outside hitter if she is better suited to handle the ball over the top of the defense. The most important thing for any player is to keep calm and concentrate when under pressure from opponents or audience members. They should never let anger or frustration get the best of them. That would only hurt their team out on the court. Volleyball is a very physical sport that requires lots of running and jumping. As long as you are not doing serious injury to yourself or others, you can move anywhere on the court that there is space available. You should try moving to different parts of the court during rallies. This will help you determine which areas of the court are more effective at getting points for your team. Then, you can focus your efforts on those spots during future games. Also, moving around the court can be useful in keeping opponents off balance. If you go back and forth too quickly, they won't have time to adjust their strategy and play according to what you are doing. However, don't stray too far away from your teammates.