Hamid, Ahmed Walhan, Ali Talal Abdullah, Riad Abdelreda Farhan, and Samer Saadoon Abdulridha. “The Effect of Low-Intensity Exercise on Some Post-Exertion Physiological Variables in Developing the Skill of Defending the Court Among Volleyball Players”. Pubmedia Jurnal Pendidikan Olahraga 3, no. 1 (September 24, 2025): 17. Accessed June 4, 2026. https://edu.pubmedia.id/index.php/jpo/article/view/2113.