Abstract Alberto Regina will always be remembered in South America as one of the most influential figures in the world of physical education. Having been a teacher and mentor for approximately 1,200,000 people, his influence and knowledge has affected generations. In the United States, Regina is portrayed as the Naismith figure for basketball in Argentina. Alberto Regina lived from 1900-1948; working approximately 35 of these years within the Argentinian Young Men’s Christian Association (YMCA)....