Exercise is a potent tool in maintaining a healthy body and we’ve known this for thousands of years. The Roman statesman Cicero extolled its benefits and the people of the Indian subcontinent have been practicing yoga for at least 5,000 years. The Greeks created the Olympics out of the respect for health and physical fitness. So we’ve known that exercise is important for a long time, but why is it important, and what is it? Continue reading Exercise: Introduction