Ramirez-Campillo, Rodrigo, Research Group Planning and Assessment of Training and Athletic Performance, Universidad Pontificia de Salamanca, Salamanca, Spain; Department of Physical Activity Sciences, Research Nucleus in Health, Physical Activity and Sport. University of Los Lagos, Osorno, Chile; Exercise and Rehabilitation Sciences Laboratory, School of Physical Therapy, Faculty of Rehabilitation Sciences, Universidad Andres Bello, Santiago, Chile, Chile