Zwayen JN, Farhood NY. The effect of a proposed device on developing the muscles of arms trunk to perform the serve from above in volleyball for third stage students . Psychosocial rehabilitation [Internet]. 2020 Apr. 30 [cited 2025 Dec. 18];24(4):10459-66. Available from: https://www.psychosocial.com/index.php/ijpr/article/view/6457