1. Faculty of Sport and Health Sciences, Research Centre for Health Promotion, University of Jyväskylä, Jyväskylä, Finland
2. Department of Teacher Education, University of Turku, Rauma, Finland
3. Paavo Nurmi Centre & Unit for Health and Physical Activity, University of Turku, Turku, Finland
4. Medical Research Center (MRC), University of Oulu and University Hospital of Oulu, Oulu, Finland
5. Oulu Deaconess Institute Foundation sr, Department of Sports and Exercise Medicine, Oulu, Finland
6. Center for Life Course Health Research, University of Oulu, Oulu, Finland
7. Tampere Research Center of Sports Medicine, Tampere, Finland
8. Department of Clinical Physiology and Nuclear Medicine, Science Service Center, Kuopio University Hospital, Kuopio, Finland
9. Kuopio Research Institute of Exercise Medicine, Kuopio, Finland
10. Clinic for Sports and Exercise Medicine, Foundation for Sports and Exercise Medicine, Helsinki, Finland
11. Department of Sports and Exercise Medicine, Clinicum, University of Helsinki, Helsinki, Finland
12. Research Institute for Olympic Sports, Jyväskylä, Finland
13. UKK Institute of Health Promotion Research, Tampere, Finland
14. Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland