CHAHRAZED, A. . .; NOUARI, B. .; AHMED, A. .; MEHDI, B. M. .; ABDELMALEK, G. .; ABDERRAHIM, B. . The Effect of Training Age of Under-19 Football Players on Some Physiological Variables of the Cardiocirculatory System (Heart Rate - Blood Pressure). Journal of Ecohumanism, [S. l.], v. 5, n. 1, p. 6524–6537, 2026. DOI: 10.62754/joe.v5i1.7214. Disponível em: https://ecohumanism.co.uk/joe/ecohumanism/article/view/7214. Acesso em: 31 may. 2026.