1. Department of Kinesiology and Nutrition, College of Applied Health Sciences, University of Illinois, Chicago, IL, USA
2. Physical Activity for Health Research Cluster, Health Research Institute, University of Limerick, Limerick, Ireland
3. Discipline of Exercise Science, Murdoch University, Perth, WA, Australia; Centre for Molecular Medicine and Innovative Therapeutics, Health Futures Institute, Murdoch University, Perth, WA, Australia
4. Perron Institute for Neurological and Translational Science, Perth, WA, Australia
5. School of Kinesiology and Health Studies, Queen’s University, Kingston, ON, Canada
6. School of Kinesiology, University of Michigan, Ann Arbor, MI, USA
7. Melbourne School of Population and Global Health, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, VIC, Australia
8. Department of Sport Science and Sport, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
9. Institute of Neuroimmunology and Multiple Sclerosis, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
10. MS Ireland, Limerick, Ireland