Filed under: Fitness Photo: Rob Inh00d, Flickr In this hectic world, there’s nothing better than taking care of two things at one time. Physical exercise will reward you with greater energy, overall health and a fit body — but did you know that exercise also helps you develop a fit mind? It’s true! When you work out your body, you also work out your mind . In addition to cognitive challenges (such as taking a class, learning a new skill or even jus