Shamkhi Alfartosy DRM. THE EFFECT OF CRITICAL SPEED EXERCISES ON BLOOD OXYGEN LEVELS AND CONSUMPTION IN YOUNG FOOTBALL PLAYERS. JAREL [Internet]. 2024 Mar. 18 [cited 2024 Dec. 5];10(3):7-12. Available from: https://nnpub.org/index.php/EL/article/view/2147