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.
The Duke of Kent will present the trophies after the men's final at Wimbledon, as usual. The duke is the president of the All England Club and also presented the trophies after the women's final. Roger Federer will be going for his record eighth Wimbledon title on Sunday against defending champion Novak Djokovic.