People, people who need people, are the healthiest people in the world. At least, that seems to be the case, according to a recent study by the University of Florida. The survey of more than 800 students found that extroverts may have more success exercising in a gym than in the privacy of their homes, because they prefer the excitement and companionship of large groups in a gym, and those who crave new experiences could be better off with physical activity outdoors. It also found that "People who are neurotic are least likely to exercise, but these are the very people who would benefit the most from the activity because it would help reduce their anxiety and stress." Hey, just leave me alone. Who wants to hear that?