Thomas Rowland, M.D., is the retired Chief of Pediatric Cardiology at the Baystate Medical Center in Springfield, Massachusetts, USA, where his research focused on exercise cardiovascular physiology in children. He is the author of over 200 peer-reviewed articles and ten books, including Children’s Exercise Physiology and BiologicRegulation of Physical Activity. He was the founding editor of the journal Pediatric Exercise Science, a post he served for 23 years. He was a member of the Board of Trustees of the American College of Sports Medicine and has served as president of both the North American Society for Pediatric Exercise Medicine and the New England Chapter of ACSM. He received the Honor Award from the latter organization in 1986.