madassi, lotfi, and rabeh aboura. 2025. “Study of Morpho-Functional Determinants and Their Role in Selecting the Emerging Champion( 12-15) Years in Middle Distance Race- a Field Study for the Bourdj Athletics Association Clubs ”. Sports Creativity 11 (4):570-88. https://journals.univ-msila.dz/index.php/JOSC/article/view/1457.