Assist. Prof. Dr. Mohammed AbdulKareem MahmoodAssist. Prof. Dr. Mohammed AbdulKareem Mahmood and Assistant LECTURER Duha Hadi Ameen, “SPECIAL EXERCISES FOR TRAINING METHODS HELPING IN THE DEVELOPMENT OF THE UPPER EXTREMITIES FLEXIBILITY IN SOME SKILLS OF TALENTED WRESTLERS’ GRIPS AGED (12-15) YEARS”, Euro. J. Res. Dev. Sus., vol. 3, no. 10, pp. 13-20, Oct. 2022.