Mark H. AnshelMark H. Anshel, PhD, is professor emeritus at Middle Tennessee State University. He has consulted with youth and professional sports teams, and has applied performance psychology concepts in medical, law enforcement, and corporate settings. Dr. Anshe is the author of numerous books, including Sport Psychology: From Theory to Practice (Fifth Edition), Aerobics for Fitness (Fifth Edition), and Applied Health Fitness Psychology, as well as the editor of the Dictionary of Sport and Exercise Sciences. Dr. Anshel has written and published over 140 articles in scientific journals and 22 book chapters in areas of sport and exercise psychology. He is a former college baseball athlete. Read More Read Less