Al-Hajar, Y., یاسین, Khaleel, O., & عمر. (2025). Effects of suggested speed endurance training program in some indicators of buffers systems in blood after anaerobic effort for youths and advanced short distance runners. Al-Rafidain Journal For Sport Sciences (RJSS), 21(68), 47–65. https://doi.org/10.33899/rajsport.2018.163000