hazim, omar, عمر, Hussein Tobel, A. and علي (2025) “The Effectiveness of the Specific Fatigue Index in Predicting the Technical Performance Level of Advanced Parkour Gymnasts in Nineveh Governorate”, Al-Rafidain Journal For Sport Sciences (RJSS), 27(85), pp. 302–324. doi: 10.33899/rjss.2024.185229.