U.S. Olympic gold medalist and world champion Michael Phelps (L) gives a high-five to a swimmer as he coaches Chinese Special Olympics athletes to swim faster at a school in Beijing, China on April 10, 2007. Phelps and his teammates are in Beijing on a goodwill trip to promote the sport of swimming, the 2007 Special Olympics World Summer Games in Shanghai, and the 2008 Olympics Games in Beijing. (UPI Photo/Stephen Shaver)