Nimble. Flexible. Strong. Agile. Quick. Words that could be describing virtually any muscle in your body, right? How about the muscle between your ears?

Did you know that you can keep your brain fit the same way you keep the rest of your body fit? And it doesn't mean putting yourself into a deep meditative trance.

There is another way to make your mind stronger that's been around forever, but is only lately being understood by the scientific and medical communities. And with this method, anyone can attain greater mind fitness, for improved idea generation and problem solving.