1. Department of Epidemiology, School of Public Health, Brown University, Providence, RI
2. Department of Epidemiology, Richard M. Fairbanks School of Public Health, Indiana University, Indianapolis, IN
3. Center for the Youth Sport Research and Development, China Institute of Sport Science, Beijing, China
4. Geriatrics, Research, Education and Clinical Centers, VA Greater Los Angeles Healthcare System, Los Angeles, CA
5. Department of Kinesiology, Center for Physical Activity in Wellness and Prevention, Indiana University‐Purdue University at Indianapolis, IN
6. Division of Cardiology and Veterans Affairs Medical Center, Department of Medicine, Alpert Medical School, Brown University, Providence, RI
7. Division of Endocrinology, Department of Medicine, Rhode Island Hospital, Providence, RI