“The Effect of Muscle Balance Exercises by the Vibration Training Method on Some Biomic Variables, a Group of Chance Skill for Young Volleyball Players”. Journal of the College of Basic Education 27, no. 113 (March 22, 2022): 297–312. Accessed June 4, 2026. https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/5013.