Will chronic cardio or regular weight-lifting sessions add years to your life? Conventional wisdom says "yes," though emerging research suggests that your exercise habits and your lifespan are more ...

If you're too busy for an hour-long gym session, "exercise snacking" – short bursts of intense activity over several minutes – may help you stay fit despite your jam-packed schedule. That's according ...

EDITOR’S NOTE: The podcast Chasing Life With Dr. Sanjay Gupta explores how to stay motivated to exercise. You can listen to episodes here. During the middle of winter in the Northern Hemisphere, the ...