A study with over 14,500 participants links intense workouts within four hours of bedtime to poorer sleep quality and ...

A racing heart is usually a sign of agitation or excitement. But if it's not unusual for your heart to beat too fast or to skip a beat, it might be worth having it checked out by a doctor. In order to ...

Resting heart rate is your heart rate at rest, as the name denotes. And it talks about what your heart is beating at a given ...

Donald Trump's doctor says the oldest man elected president is "fully fit" to serve as commander in chief as the White House released results Sunday of Trump's recent physical exam.