... Represented the American Alliance for Health, Physical Education, Recreation and Dance.William R. Harlan, M.D., Associate Director for Disease Prevention, Office of the Director, NationalInstitutes of ... Professor, Department of Kinesiology, Indiana University, Bloomington,Indiana.Thomas Stephens, Ph.D., Principal, Thomas Stephens and Associates, Ottawa, Canada.Anita Stewart, Ph.D., Associate ... National Insti-tute of Diabetes and Digestive and Kidney Diseases; and the National Institute of Arthritis and Muscu-loskeletal and Skin Diseases. CDC’s nonfederal part-ners—including the American...