The 2009 Artistic Gymnastics World Championships are taking place right now in London, England (until October 18th). London's O2 arena is housing a total of 437 gymnasts from 72 delegations competing for medals in ten events, plus the men's and women's individual all-around medals. The championships at the O2 Arena are seen as a preview of 2012, when London will host the Olympic games, and the O2 will house both basketball and gymnastic events. Collected here are some photographs of training and qualifying rounds from this year, the 41st World Championships. ( 36 photos total