A person's anaerobic threshold has been reached when their body is under extreme conditions and the burning of oxygen can not keep up with the body's demands.
Novak Djokovic captured his second straight Wimbledon title and the third of his career by defeating Roger Federer 7-6, 6-7, 6-4, 6-3 in Sunday's men's final at the All England Club. Djokovic is the first man to repeat as Wimbledon champion since Federer won five in a row between 2003 and 2007.
ESPN & Wimbledon 2015. Top-ranked Novak Djokovic and Serena Williams, plus other former champions and aspiring challengers all descend upon the pristine grass lawns of the All England Club and ESPNâs exclusive coverage of The Championships, Wimbledon â from first ball to the trophies â begins Monday, June 29.