AUTHOR=Rehfeld Kathrin , Fritz Thomas Hans , Prinz Alexander , Schneider Lydia , Villringer Arno , Witte Kerstin TITLE=Corrigendum: Musical feedback system Jymmin® leads to enhanced physical endurance in the elderly—A feasibility study JOURNAL=Frontiers in Sports and Active Living VOLUME=4 YEAR=2022 URL=https://www.frontiersin.org/journals/sports-and-active-living/articles/10.3389/fspor.2022.1019240 DOI=10.3389/fspor.2022.1019240 ISSN=2624-9367