Noelle McKenzie is a personal trainer who says she has reversed her biological age from 39 to 35. Helping her clients improve ...

Iowa native is the third member of his family to be diagnosed with Alzheimer's. Now, his community is rallying around him.

And when it’s better to hold back. You’ve completed a few half marathons, and your sights are set on a new goal: breaking two hours. You download a training plan designed to help you do just that.