Add Yahoo as a preferred source to see more of our stories on Google. Personally, I perform so much better when I have a full night’s sleep. It really is night and day if I’m not sleeping well at ...

With everything you’ve got going on in life, it can be hard to hit the recommended seven-plus hours of sleep each night. But new research suggests that regularly getting poor sleep may raise your risk ...

You went to bed too late last night but still coerce yourself out of bed for your early morning run. You’re used to this routine and, of course, feel tired – but you’re determined to log those miles ...

Runners who slept too little, woke up frequently in the night, or just slept badly were nearly twice as likely to get injured in the next year compared with those who slept great. A new study of over ...

Recreational running is one of the world's most popular sports, but it also carries a high injury risk, particularly for those who are poor sleepers. If you are among the 620 million people who lace ...