Jaws drop as gymnast Simone Biles makes history The 2016 Olympics star became the first woman to land a triple double in competition on the floor exercise during her routine at the U.S. Gymnastics Championships. Watch her feat in slow motion »

Jaws drop as gymnast Simone Biles makes history The 2016 Olympics star became the first woman to land a triple double in competition on the floor exercise during her routine at the U.S. Gymnastics Championships. Watch her feat in slow motion »