Simone Biles became the most decorated gymnast in history during the 2010s. She won her first World Artistic Gymnastics Championships medal in 2013 at the age of 16, and went on to dominate the sport over the next decade. She has won a total of 30 Olympic and World Championship medals, surpassing the previous record held by Belarusian Vitaly Scherbo's 23 medals. Biles' achievements in gymnastics have made her one of the most dominant athletes in the world and a role model for many young people.