Walking is one of the best forms of exercise you can choose, but in order to be beneficial, you have to walk fast enough to ...

Men may need to exercise twice as much as women to achieve the same reduction in coronary heart disease (CHD) risk, according ...

Tachycardia is a rapid heart rate that beats faster than 100 beats per minute for any reason. It can occur as a result of ...

“Physiologically, circulating estrogen levels are much higher in females than in males, and estrogen can promote body fat ...

Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide will help you ease into a healthy routine, backed by experts. Spring is in the air ...

DEAR MAYO CLINIC: I'm a 62-year-old woman with mild mitral valve prolapse. After one of my recent, normal workouts, I felt very strange: weak, clammy palms and a fluttery heartbeat. The symptoms ...

New research reveals men require nearly double the exercise of women for equivalent heart disease protection. Current global ...