Amanh, Mohammed. “Evaluation of Special Endurance Exercises According To Cosmin Test of Lactic Acid and Its Relation With 800m Running Achievement”. Journal of Physical Education 30, no. 4 (December 28, 2018): 411–420. Accessed May 3, 2024. https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/470.