AUTHOR=Lin Jih-Hsuan Tammy , Wu Dai-Yun , Yang Ji-Wei TITLE=Corrigendum: Exercising With a Six Pack in Virtual Reality: Examining the Proteus Effect of Avatar Body Shape and Sex on Self-Efficacy for Core-Muscle Exercise, Self-Concept of Body Shape, and Actual Physical Activity JOURNAL=Frontiers in Psychology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2022.857059 DOI=10.3389/fpsyg.2022.857059 ISSN=1664-1078