Top Fitness Workout to Stay Youthful

In a recent interview with Dara Torres, the 2008, over 40, Olympic Gold Medalist, Holly St. Lifer of AOL’s That’s Fit column, asked her, “What’s the single most essential aspect of your life that you feel keeps you youthful?”
Torres’ reply?  “Fitness…Exercise not only makes you feel younger, it relieves stress, and [makes you] automatically look better.  [...]