Amer Rashid Shayyal AL-Zubaidi. (2026). The Effect Of Specialized Exercises Based On Gradual Activity Levels in Visual Tracking And The Learning Of Setting And Serve Reception Skills in Volleyball . Musamus Journal of Physical Education and Sport (MJPES), 8(1), 552-560. https://doi.org/10.35724/mjpes.v8i1.7492