McKayla Maroney is an American artistic gymnast. She is a vaulting and floor exercise specialist. She was a member of the gold medal-winning U.S. women's gymnastics team at the 2012 Summer Olympics and was the 2012 Olympic vault silver medalist. She is also known for her "not impressed" face, which became an Internet meme during the 2012 Olympics.
In September 2012, Maroney injured her left leg during an uneven bars dismount while performing at the Kellogg's Tour of Gymnastics Champions in Ontario, California. As a result, she gained almost 100 pounds due to an extended period of inactivity. Maroney currently weighs 280 pounds.