Olympics

LONDON, ENGLAND - AUGUST 08: Alise Post of the United States during the Women's BMX Cycling on Day 12 of the London 2012 Olympic Games at BMX Track on August 8, 2012 in London, England. (Photo by Bryn Lennon/Getty Images)

LONDON, ENGLAND - AUGUST 08: Alise Post of the United States during the Women's BMX Cycling on Day 12 of the London 2012 Olympic Games at BMX Track on August 8, 2012 in London, England. (Photo by Bryn Lennon/Getty Images)