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

Exercise is a healthy and, one might argue, necessary part of our lives. The guidelines from public health organizations tell you to aim for at least 150 minutes of “moderate” exercise each week, and ...

NEW ORLEANS — When I was previously asked, what’s the difference between moderate-to-vigorous (MVPA) and vigorous physical activity, my simple answer was mild to moderate exercise is not breaking a ...

Getting regular exercise helps prevent heart disease. And while any physical activity is better than none, certain types of exercise may be more beneficial for your heart. Your body is designed for ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...