K. Koshnaw J, جميل. Effect of using two deferent interval training To develop Anaerobic Power and pulse rate average, and some respiratory frequency during Recovery for foot ball players. RJSS [Internet]. [cited 2025 Sep. 28];12(40):1-28. Available from: https://jwups.uomosul.edu.iq/index.php/rjss/article/view/36102