HASSAN ABDUL HADI LAHIMES. The effect of the high intensity of the physical effort by the interrupted and the continuous on the beta-endrophine concentration and some of the physiological changes for men in (45-50) years old. Modern Sport, [S. l.], v. 18, n. 2, p. 537–546, 2019. Disponível em: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1568. Acesso em: 3 apr. 2025.