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 popularity has spread to the rest of the world as well. The Fédération Internationale de Volleyball (FIVB) is the international governing body for the sport. The FIVB publishes the Official Beach Volleyball Rules every four years, as approved by the FIVB congress, which provides the framework for how beach volleyball is played internationally. Beach volleyball is played on a rectangular sand court. The court is long and wide, surrounded by a clear space, which is at least wide on all sides. The minimum height clearance for beach volleyball courts is . The sand should be as leveled as possible and