Answer
Gabby Douglas was a member of the U.S. women's gymnastics team that won the gold medal in the 2012 Summer Olympics and again in the 2016 Summer Olympics. She is one of only two gymnasts to have won back-to-back team gold medals, the other being Aly Raisman. Douglas is also a three-time world champion and the first African-American woman to win the all-around title at the World Championships.