Exercise made 40-year-olds' brains look younger in 12 months, but the biological mystery remains: fitness gains didn't ...

Apple Fitness Plus covers everything including classes, narrated walks and challenges.

People who regularly engage in significant amounts of exercise, as endurance athletes do, may develop enlarged hearts. While ...

Lack of time is often the main reason people don't exercise regularly. But a type of interval workout recently popularized by ...

Today is Martin Luther King, Jr. Day, a time to celebrate the birthday and reflect on the accomplishments and legacy of Dr.

High-intensity interval training, or HIIT, is a great way to get in a fast, effective workout. This quick routine is helpful ...

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

Whether your goals are improving endurance, building strength, or losing weight, cycling is a better workout, especially if ...

The Navy has a new fitness test for active-duty “combat arms personnel,” including members of Naval Special Warfare and Naval ...

Personal trainer Anthony Wall shares the 5 exercises he makes sure are part of his weekly fitness routine at age 55.

But the benefits of strength training are too important to ignore. Improvements in strength, speed and power are ...

To keep improving your fitness, we tapped experts to reveal how to structure your training for maximum results and how long ...