AUTHOR=Prado Raul Cosme Ramos , Silveira Rodrigo , Kilpatrick Marcus W. , Pires Flávio Oliveira , Asano Ricardo Yukio TITLE=Menstrual Cycle, Psychological Responses, and Adherence to Physical Exercise: Viewpoint of a Possible Barrier JOURNAL=Frontiers in Psychology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.525943 DOI=10.3389/fpsyg.2021.525943 ISSN=1664-1078