Ghellab hakim. The effect of suggested exercises from children’s athletics competitions on developing leg strength in a group Less than (13) years old . (J. Spo. Creativity) [Internet]. 2024 Dec. 1 [cited 2026 Feb. 4];15(02):97-110. Available from: https://journals.univ-msila.dz/index.php/JOSC/article/view/459