M, M. Effect of downhill sprint training on speed of school boys. International Journal of Physical Education, Fitness and Sports, [S. l.], v. 6, n. 1, p. 4–6, 2017. DOI: 10.26524/2017302. Disponível em: https://ijpefs.org/index.php/ijpefs/article/view/184. Acesso em: 28 may. 2024.