SABEEH KAREEM, WISAL. The effect ofintensity of speed competitionexercises in the heavy competence speed in the ascending hierarchical method in developing some physical abilities and the achievement of 100 m running competition under the age of 20. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 2, p. 7291–7297, 2020. DOI: 10.61841/yg9vt105. Disponível em: https://psychosocial.com/index.php/ijpr/article/view/2601. Acesso em: 15 jul. 2025.