BARTHA, Éva Judit; SZALÁNCZI, Zoltán. The Potential of Online Workouts for Fitness Trainers. International Journal of Engineering and Management Sciences, [S. l.], v. 6, n. 2, p. 49–60, 2021. DOI: 10.21791/IJEMS.2021.2.5. Disponível em: https://ojs.lib.unideb.hu/IJEMS/article/view/9374. Acesso em: 14 oct. 2024.