1. Department of Nutrition, Exercise and Sports, The August Krogh Section for Human Physiology, University of Copenhagen, Copenhagen, Denmark
2. Department of Orthopedic Surgery, Institute of Sports Medicine Copenhagen, University Hospital-Bispebjerg and Frederiksberg, Copenhagen, Denmark
3. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
4. Department of Biomedical Sciences, Xlab, Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark