A comparative study of the functional efficiency index level with the maximum oxygen consumption using the (Treadmill) device among the players of some team sports teams of Halabja clubs. Sport Culture, [S. l.], v. 14, n. 1, p. 336–350, 2023. DOI: 10.25130/. Disponível em: https://jsc.tu.edu.iq/index.php/jsc/article/view/338. Acesso em: 26 oct. 2026.