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Archive for June 7th, 2012

Sleep tracking brings new info to athletes

Thursday, June 7th, 2012

By Zach Sleep tracking brings new info to athletes By Zach McCann | ESPN.com No line of work requires more sleep than “professional athlete.” Roger Federer and LeBron James have said they sleep an average of 12 hours per day, compared to about 7 hours for the average American. Usain Bolt, Venus Williams, Maria Sharapova [...]