Volleyball is an Olympic team sport in which two teams of 6 active players are separated by a net. Each team tries to score points by grounding a ball on the other team's court under organized rules.
The ball is usually played with the hands or arms, but players can legally strike or push (short contact) the ball with any part of the body.
A number of consistent techniques have evolved in volleyball, including spiking and blocking (because these plays are made above the top of the net the vertical jump is an athletic skill emphasized in the sport) as well as passing, setting, and specialized player positions and offensive and defensive structures.
Beach volleyball, or sand volleyball, is an Olympic team sport played on sand. Like other variations of volleyball, two teams, separated by a high net, try to score points against the other by grounding a ball on the other team's court. Competitive beach volleyball teams usually consist of two players, though recreational variations can contain up to six players.
Originating in Southern California, beach volleyball now enjoys worldwide popularity, even in countries without traditional beaches, like Switzerland.