Anastasia Liukin the winner of the Women's Balance Beam final

Anastasia Liukinof the United States is seen in action during the Gymnastics World Championships in Stuttgart, southern Germany, on Sunday, Sept. 9, 2007. Liukin, who will turn 18 in October, won the gold medal in the Women's Balance Beam final. The 40th Gymnastics World Championships take place in Stuttgart from Sept. 1 to Sept. 9, 2007.