Shamkhi Alfartosy, Dr. Rasool Mohi. “THE EFFECT OF CRITICAL SPEED EXERCISES ON BLOOD OXYGEN LEVELS AND CONSUMPTION IN YOUNG FOOTBALL PLAYERS”. International Journal of Advance Research in Education & Literature (ISSN 2208-2441), vol. 10, no. 3, Mar. 2024, pp. 7-12, https://doi.org/10.61841/wf0pky47.