When 25 men and 25 women ran 400m repeats on a treadmill and outdoor track while exposed or not to in-ear music, ...

Taking a brisk walk is an exercise rich in simplicity, and it can have impressive mental and physical benefits: stronger ...

The Runner’s World Guide to 3-Day-a-Week Training was created with our three-day training plans in mind.

When it’s too cold to go outside, you can still get a good cardio workout on a stationary bike. But you need to do it ...

It's the ultimate longevity workout. If you’ve ever climbed stairs, carried a heavy object, hiked up a mountain, played tug ...