KITE Research Institute, Toronto Rehabilitation Institute–University Health Network, Toronto, Canada (Drs Marzolini and Nguyen); Department of Exercise Sciences, Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Canada, and Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada (Dr Marzolini); and Department of Physical Medicine and Rehabilitation, School of Medicine, Queen's University, Kingston, Canada (Dr Nguyen).

Correspondence: Susan Marzolini, PhD, RKin, 347 Rumsey Rd, Toronto, ON M4G1R7, Canada ([email protected]).

The authors declare no conflicts of interest.