In the article Cheng, S., Coolkens, R., Ward, P., and Iserbyt, P. (2021). Generalization from physical education to recess during an elementary sport education season. Journal of Teaching in Physical Education (ahead print), https://doi.org/10.1123/jtpe.2020-0166, there was an error in an age range reported in the Introduction. The sentence should read, “Results from Belgium’s 2016 report card on physical activity showed that only 6.5% of 6- to 9-year-old children achieved the recommended daily MVPA (Wijtzes et al., 2016).” The online version of this article has been corrected. We apologize for this error.