1. Department of Exercise Science and Athletic Training, Springfield College, Springfield, MA, USA
2. Academy of Sport and Physical Activity, Sheffield Hallam University, Sheffield, United Kingdom
3. Department of Kinesiology, Michigan State University, East Lansing, MI, USA
4. Swiss Center for Affective Sciences, University of Geneva, Geneva, Switzerland
5. Sport and Exercise Psychology, University of Potsdam, Potsdam, Germany
6. Department of Psychology, Rowan University, Glassboro, NJ, USA
7. Department of Kinesiology and Community Health, University of Illinois Urbana-Champaign, Champaign, IL, USA