Douglas J. Casa is the CEO of the Korey Stringer Institute (since it was founded in 2010) and is a Board of Trustees Distinguished Professor of Kinesiology (since 1999) at the University of Connecticut. The mission of the KSI (ksi.uconn.edu) is to provide research, education, advocacy, and consultation, to maximize performance, optimize safety, and prevent sudden death for the athlete, warfighter, and laborer. Additionally, he is the editor of a book titled: Preventing Sudden Death in Sport and Physical Activity (2nd edition, 2017), published by Jones & Bartlett in cooperation with the American College of Sports Medicine. Another recent book titled Sports and Physical Activity in the heat: Maximizing Performance and Safety was published by Springer in the winter of 2018. His latest book- Elite Soccer Players: Maximizing Performance and Safety was published by Routledge in 2020. Dr. Casa has published about 400 peer- reviewed publications/book chapters and presented more than 600 times on subjects related to maximizing performance in the heat, exertional heat stroke, heat-related illnesses, preventing sudden death in sport, and hydration. As a licensed athletic trainer Dr. Casa has successfully treated 401 cases of exertional heat stroke (with 0 fatalities). In addition, from 2018 through 2021 he served on the International Olympic Committee Adverse Weather Impact Expert Group for the Olympic Games Tokyo 2020 (took place in 2021) that focused on the extreme heat anticipated for these games.