South Korea's Jaehyouk Sa shouts after badly injuring his elbow in the men's 77Kg Group A weightlifting competition at the ExCel venue, on August 1, 2012.
This is the site to the U.S. Olympic Commitee's Sport's Performance Division. They use technology to look at nutritional, psychological, and many other aspects of athletics. This work allows our nations top athletes to perform at there highest potential on the global stage.
Australia's Sally Pearson crosses the finish line to win gold in the women's 100m hurdles final during the London 2012 Olympic Games at the Olympic Stadium REUTERS/DAVID GRAY -- Photos: Olympic best pictures and moments | Olympics 2012
Churandy Martina, Ryan Bailey, Usain Bolt, Justin Gatlin, Yohan Blake, Tyson Gay, Asafa Powell and Richard Thompson leave the blocks in the men's 100m final
Britain's Tom Daley is thrown into the pool by the British diving team after he won the bronze medal in the men's 10m platform final at the London 2012 Olympic Games at the Aquatics Centre
RunnersWeb Athletics: Atlanta Track Club Claims Two Titles, Leads Winners at USATF Club Cross Country Champs
Sebastian Simonet tries to take a good shot against Ingimundarsson.
Javier Gómez Noya (L) of Spain Silver medalist and Alistair Brownlee (R) of Great Britain Gold medalist in Men's Triathlon
A women wears a British flag painted mask prior to the opening ceremony of the London 2012 Olympic Games.
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