YOUNIS, M. A COMPARATIVE STUDY Of THE ELEMENTS OF GENERAL AND SPECIFIC PHYSICAL FITNESS AMONG FOOTBALL PLAYING LINES. Al-Rafidain Journal For Sport Sciences, [S. l.], v. 17, n. 57, p. 16–32, 2011. DOI: 10.33899/rajsport.2011.162843. Disponível em: https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50325. Acesso em: 2 oct. 2025.