Comes from a family of gymnasts: mother, Anna, was a rhythm gymnastics world champion in 1987; father, Valeri, medaled four times, including two golds, in the 1988 Olympics for the Soviet Union national team
Began competing at age 6
Trained at the WOGA (World Olympic Gymnastics Academy), which was co-founded by her parents; other alumni include 2004 all-around Olympic gold medalist Carly Patterson
Two-time all-around national champion in 2005 and 2006
Suffered an ankle injury in 2006 that required surgery
Shares the record (with Shannon Miller) for the most world championship medals (nine) by a U
S
gymnast
Won 5 medals at the 2008 Summer Olympics in Beijing, including a gold medal in the All-Around and a team silver
Retired from competitive gymnastics in 2012 after failing to earn a berth for the 2012 Olympics, but still traveled to London with the team as the athlete representative for the Federation of International Gymnasts