Sex Testing at the Olympics: The History of Discrimination Against Trans Athletes and Women | Teen Vogue
The modern Olympics started in 1896, founded by Pierre de Coubertin, a French aristocrat. He had conflicting motives. On one hand, his idea for a global sports competition stemmed from anxieties about French masculinity following a war defeat. He saw sports as a way to masculinize French men.
https://www.teenvogue.com/story/sex-testing-at-the-olympics-historyBehind the history of discrimination against trans athletes.