Abbas Rasheed, adullah, and سعدالله. “The Relation Between Explosive Leg Strength and Some Biokinematics Variables of the Globular Backward Air Flip on Ground Movements Mattress”. Al-Rafidain Journal For Sport Sciences (RJSS), vol. 14, no. 49, June 2025, pp. 272-88, doi:10.33899/rajsport.2008.50084.