High blood pressure during exercise may signal increased cardiovascular risk only when weighed against fitness, indicating a ...

Tired from a restless night spent awake? One of the most helpful things to do might be to get some exercise, according to a new study. “Physically active people have a lower risk of insomnia symptoms ...

Should you go all in on walking—or switch up your workouts during the week? A new study compares the longevity benefits of various types of popular exercises.

By Dr. Sanchari Sinha Dutta, Ph.D. A year of consistent aerobic activity didn’t just boost fitness; it shifted MRI -based ...

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. Tired from a restless ...