U.S. gymnast Gabrielle Douglas performs on the balance beam during the artistic gymnastics women's individual all-around competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Gregory Bull)
America led the medal count with 104 medals, including 104 gold, at 2012 London Olympics. Here’s a look at some of those who did us proud. Prepare to be amazed.
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