High intensity interval training (HIIT) may be the optimal exercise for reducing body fat while maintaining muscle mass in ...

New research indicates that exercise intensity may play a key role in helping older adults lose fat without sacrificing muscle. High intensity interval training (HIIT) may offer older adults a more ...

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.

Adults need 150 minutes a week – about 20 minutes per day – of moderate to intense physical activity, according to guidelines from the Department of Health and Human Services. This can take the form ...

Plus, exactly how to get results from whatever activity you love to do.

‘A simple rule of thumb is the talk test. If you can speak in short sentences but not sing comfortably while walking, you’re ...

He and his colleagues have found that even five- to 10-minute bursts of an exercise with an intensity like running, and as ...

Stepping outside for a brisk walk can bring significant health benefits. Walking has been linked to improved blood pressure, better mental health and lower risks of falls, cardiovascular disease and ...