Bonavolontà, Valerio, Stefania Cataldi, Davide Maci, and Francesco Fischetti. “Physical Activities and Enjoyment During the Lockdown: Effect of Home-Based Supervised Training Among Children and Adolescents”. Journal of Human Sport and Exercise 15, no. 4proc (December 22, 2020): S1338-S1343. Accessed June 12, 2024. https://www.jhse.ua.es/article/view/2020-v15-n4-proc-physical-activities-enjoyment-lockdown-home-bas.