Based in Indianapolis, USA Gymnastics is the national governing body for gymnastics in the United States, encompassing seven disciplines: women's gymnastics, men's gymnastics, trampoline and tumbling, rhythmic gymnastics, acrobatic gymnastics, gymnastics for all (aka group gymnastics) and, most recently, parkour. USA Gymnastics sets the rules and policies that govern the sport of gymnastics, including selecting and training the U.S. Gymnastics Teams for the Olympics and World Championships; promoting and developing gymnastics on the grassroots and national levels, as well as a safe, empowered and positive training environment; and serving as a resource and educational center for the more than 200,000 members, clubs, fans and gymnasts throughout the United States. The organization is deeply committed to creating a culture that encourages and supports its athletes and focuses on its highest priority: the safety and well-being of athletes and our community.