MROZKOWIAK, M. An attempt to determine the difference in the impact of loading with the mass of school supplies carried using the left- and right-hand thrust on body posture of 7-year-old pupils of both genders. Pedagogy and Psychology of Sport, [S. l.], v. 6, n. 3, p. 44–71, 2020. DOI: 10.12775/PPS.2020.06.03.004. Disponível em: https://apcz.umk.pl/PPS/article/view/PPS.2020.06.03.004. Acesso em: 27 apr. 2024.