American Vinny Mauri, who runs most of his miles at his local gym, is a top contender in Sunday’s Chicago Marathon.

Boredom does more than just drain your energy. New research reveals that extreme monotony increases the desire for ...

“Your eyes take over in space while your vestibular system lies dormant. This is fine on an indoor bike but dangerous outside," Wheelock says. "Think of your outdoor cycling and all the subtle signals ...