Simone Biles Makes The History: The First To Land A Double-Double Dismount

American Simone Biles at the national championship in gymnastics became the first athlete in history to land a dismount with two flips and two twists. 

The video was posted in the Twitter account of Miss Representation. 

22-year-old Biles is the four-time champion of the 2016 Olympics in Rio de Janeiro and the record holder for victories at world championships (14).