U.S. Olympic Gymnastics Team

Gabby Douglas

Just like her teammate Wieber, Douglas is also 16 years old. She has been on the national team since 2010 and was a member of the team that took home gold at the world championships in Tokyo last year. She has earned many of her medals (four) on the uneven bars but has also done extensive training with Liang Chow, who coached 2008 Olympic balance beam champion Shawn Johnson.