For people who don’t already exercise, short bursts of deliberate activity significantly improved cardiorespiratory fitness.

Exercise "snacks"—intentional short bursts of physical activity—may be an effective way of boosting the cardiorespiratory ...

Just five minutes of exercise twice a day can give inactive people a major boost to heart health, new research shows.

Forget the myth that exercise uses up your heartbeats. New Australian research shows fitter people use far fewer total ...

A rat study has found that aerobic exercise may reshape nerves that control the heart. However, the impact was not the same ...

The “zone zero” fitness trend promotes very low-intensity movement, like walking and housework. Here’s what it can — and can’t — do for you.

Approximately 1.8 billion adults globally are at an increased risk of non-communicable diseases, such as heart attack and stroke, due to insufficient amounts of physical activity ...

Many sleep experts recommend exercising in the morning, but some people can exercise at night without harming their sleep. Learn what research says about working out at night.

Five joint-friendly standing moves to build strength, power, and balance—outperforming cardio for longevity after 40.