U.S. Olympic Gymnastics Team

Jordyn Wieber

Wieber is already a very accomplished gymnast at the age of 16. The 2011 all-around world champion has won both the U.S. senior national championship and the American Cup championship twice. She has been on the women's national team since 2006, when she was just 10 years old, and in her competitive career she has earned 13 gold medals, one silver, and two bronzes.