With the will of Allah Almighty discuss the thesis presented by the researcher/Mohamed Hussein Sayed Hussain, resident in the Department of Sports Training and movement sciences at the Faculty of Physical Education, titled "Proposed concept of similar performance exercises in common injuries among volleyball players Galawi in the Republic of Egypt Arabic  "On Tuesday, 19/2/2019 at 10 a.m. in the Hall of Prof. Dr. Mohamed Ra'fat Mahmoud in the college