AUTHOR=Fuentes-García Juan Pedro , Ramirez-Campillo Rodrigo , Garzón-Camelo Mauricio , Castro Maria António TITLE=Editorial: Physical Activity: An Optimizer of the Neurophysiological System? JOURNAL=Frontiers in Psychology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.754343 DOI=10.3389/fpsyg.2021.754343 ISSN=1664-1078