Volleyball Asia, as well as in the United States. Beach volleyball, a variation of the game played on sand and with only two players per team, became a FIVB-endorsed variation in 1987 and was added to the Olympic program at the 1996 Summer Olympics. Volleyball is also a sport at the Paralympics managed by the World Organization Volleyball for Disabled. Nudists were early adopters of the game with regular organized play in clubs as early as the late 1920s. By the 1960s, a volleyball court had become standard in almost all nudist/naturist clubs. Volleyball has been part of the Summer Olympics
Beach volleyball the Association of Volleyball Professionals (AVP) is the main domestic professional tour, organizing tournaments annually such as the Manhattan Beach Open. The AVP tour is not FIVB-approved and has had conflicts with the FIVB in the 1980s and 1990s over regulations and sponsorship, leading to an initial boycott of FIVB events by the top American players. In Germany, the Techniker Beach Tour, previously known as the Smart Beach Tour, is the top domestic tour and is FIVB-approved. It is the organized by the German Volleyball Association and each season ends with the German Beach Volleyball Championships. In Brazil, the FIVB-approved