1. National Defence University, Department of Leadership and Military Pedagogy, Helsinki, Finland
2. Centre for Medical and Exercise Physiology, School of Medicine, University of Wollongong, Wollongong, Australia
3. Defence Science and Technology Group, Fishermans Bends, Australia
4. Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
5. Defence Command, Training Division, Finnish Defence Forces, Helsinki, Finland
6. Finnish Defence Research Agency, Human Performance Division, Finnish Defence Forces, Tuusula, Finland
7. Neuromuscular Research Laboratory/Warrior Human Performance Research Center, University of Pittsburgh, Pittsburgh, PA, USA