Regular exercise supports immune health by improving the circulation of your immune cells and reducing inflammation, but overtraining may weaken defenses.

As New Year's resolutions roll around again, the vow to lead a more active lifestyle often tops the list—but it doesn't have ...

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. Has your doctor quizzed ...

Compared with inactivity, a weekend warrior pattern of exercise (concentrating most moderate-to-vigorous physical activity in one to two days during the week) or a more evenly distributed physical ...

University of Iowa researchers are recommending all patients be surveyed about their physical activity levels, after a new study underscores the link between physical activity and chronic disease. The ...

We’ve stepped into a new year, which for many people means new resolutions. And this story was supposed to tackle a big one: the best exercise people can do to be healthy. There’s just one small ...

Please provide your email address to receive an email when new articles are posted on . Moderate to vigorous physical activity was linked to lower risk for cardiac arrest. The benefits of physical ...

Share on Pinterest A decline in physical activity may signal future heart disease years before symptoms begin, according to new research. Thomas Barwick/Getty Images Several lifestyle changes can help ...