The document provides an introduction to sociology of sport and sport theories. It discusses what sociology of sport is, why it is studied, and some key concepts like institutionalization. It also summarizes several major sociological theories used to study sport, including functionalist theory, conflict theory, interactionist theory, critical theories, feminist theories, and figurational theory. The purpose of sociology of sport is to think critically about sport and identify social issues in order to make informed choices and potentially create positive change.