U.S. gymnast Sabrina Vega competes on the balance beam in this multiple exposure photograph at the U.S. Olympic gymnastics trials in San Jose, California June 29, 2012. (Reuters)
U.S. gymnast Sabrina Vega competes on the balance beam in this multiple exposure photograph at the U.S. Olympic gymnastics trials in San Jose, California June 29, 2012. (Reuters)