1. Faculty of Sport, Research Centre in Physical Activity, Health and Leisure University of Porto Porto Portugal
2. School of Medicine and Health Sciences, Center for the Study of Physical Activity Measurement (CEMA) Universidad del Rosario Bogotá Colombia
3. Physical Activity, Sport and Health Sciences Laboratory University of Santiago de Chile Santiago de Chile Chile
4. School of Education, Faculty of Social Sciences Early Start Research Institute. University of Wollongong Wollongong New South Wales Australia