Book excerpt: Simone Biles is the most decorated American gymnast in history. Few were surprised when she won a record four gold medals at the 2016 Olympic Games. She swings faster, twists cleaner, and soars higher than everyone else. How does she do it? With a demanding fitness routine and keen awareness of the mental component of the sport, Biles produces almost superhuman results. Many consider her the greatest gymnast ever. Learn more about Simone’s superior fitness and nutrition programs.