1 HU University of Applied Sciences Utrecht, Institute of Movement Sciences, Utrecht, the Netherlands.
2 Menzies Health Institute Queensland, Griffith University, Brisbane and Gold Coast, Australia; Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands.
3 Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands; SOMT University of Physiotherapy, Amersfoort, the Netherlands. Electronic address: a.l.pool-goudzwaard@vu.nl.