Volleyball variations of beach volleyball. As beach volleyball took volleyball outdoors, indoor sand volleyball takes beach volleyball indoors. In the United States, a growing number of colleges are now considering switching from hard court indoor volleyball to sand court indoor volleyball. The biggest reason for the possible change is the reduced rate of injury of players. Secondary reasons are: 1) bad weather doesn't cancel play, something that commonly happens with beach volleyball; 2) it is thought to make the game more appealing to spectators since sand courts do not require players to wear knee pads or shoes. Indoor sand volleyball teams vary
Beach volleyball Tour were held the following year. By 1998, the sport had been added to other multi-sport events including the Pan American Games, Central American Games, Southeast Asian Games, Goodwill Games and Universiade. In 2001, the FIVB began organizing the annual FIVB Beach Volleyball U21 World Championships, with the annual FIVB Beach Volleyball U19 World Championships beginning the following year. Despite its increased popularity in the 1980s and 1990s, American beach volleyball suffered setbacks. In 1998, the American women's professional tour – the WPVA – and the American professional men's tour – the AVP – filed for bankruptcy, plagued by problems