Gregory W. Heath is Guerry Professor of Health and Human Performance. In addition to teaching UHON 3580 – Topics in Statistics: Healthy Living; How Should We Live?, he also serves as Director of Research at the University of Tennessee College of Medicine, Chattanooga. Dr. Heath was formerly with the Division of Nutrition, Physical Activity, and Obesity at the U.S. Centers for Disease Control and Prevention (CDC), where he spent over 20 years initially starting as an Epidemic Intelligence Service (EIS) Officer. He has a background in physiology, nutrition, and epidemiology and holds both his masters and doctoral degrees from Loma Linda University School of Public Health in California. Dr. Heath has spent most of his professional career devoted to the understanding and promotion of physical activity and exercise for the enhancement of health as well as the prevention and management of chronic diseases. He is widely published in the preventive medicine and public health literature. Dr. Heath is a fellow in the American College of Sports Medicine (ACSM) and the American Heart Association’s Council on Epidemiology.