When you think of exercising, your first thought is probably about sweating it out in the gym—not working out to enhance your cognitive function. But you may be surprised to learn that there are, in fact, ways to exercise your brain! Your brain responds to "novel stimulation," and if you don't exercise it, it can atrophy. As people age, it's common to deteriorate mentally and physically if you don't keep active, and it's just as important to keep your mind busy to stay in tip-top shape as it is