In 2003, Gieger began racing professionally. Gieger won
Loretta Lynn AMA Amateur National Motocross Championship titles in 2004, 2006, and 2007. Also in 2007, she became the first female racer ever to compete in the
Motocross des Nations. In 2013, Gieger finished fourth in the Ford Women's Enduro X Final at the
X Games Barcelona. That same year, she was photographed nude for
ESPN:The Magazine "Bodies We Want" photo shoot. Gieger, is the most decorated female athlete in X Games history. ==Personal life==