Motion is lotion for aching joints and soul food for mental health and wellness. There are dozens of ways you can exercise ...

According to one of the largest studies on fitness and longevity, HIIT training is the secret to improving quality of life as we age.

DeEtte Sauer, 83, went from being a girl who wasn't allowed to participate in sports, to an elite swimmer as a senior. She talks with NPR's Juana Summers about what being active means to her. All week ...