Jesper Andreasson is Professor in Sport Science at Linnaeus University, Sweden. He has published extensively in the fields of doping, gender/body studies, the sociology of sport, and about gym/fitness culture.
April Henning is Assistant Professor of International Sport Management in the Edinburgh Business School at Heriot-Watt University, Scotland. She has a PhD in sociology and has published widely in the fields of doping, health, and policy in sport and fitness contexts.