“Interscholastic sports spread rapidly from the 1930s through the 1950s, at a time when the medical and physical education communities were opposed to competiti

“Interscholastic sports spread rapidly from the 1930s through the 1950s, at a time when the medical and physical education communities were opposed to competitive sports for elementary and junior high, and occasionally high school, students.” — https://education.stateuniversity.com/pages/2443/Sports-School.html https://education.stateuniversity.com/pages/2443/Sports-Scho...