1 Neuromuscular Research Laboratory/Warrior Human Performance Research Center, Department of Sports Medicine and Nutrition, School of Health and Rehabilitation Sciences, University of Pittsburgh, United States. Electronic address: bnindl@pitt.edu.
2 Neuromuscular Research Laboratory/Warrior Human Performance Research Center, Department of Sports Medicine and Nutrition, School of Health and Rehabilitation Sciences, University of Pittsburgh, United States.
3 UC Research Institute for Sport and Exercise, University of Canberra, Australia.
4 U.S. Army Research Institute of Environmental Medicine, Medical Research and Materiel Command, United States.