The impact of special exercises in the development of the speed of mobility for the handling of football for the players of the training center for the preparatory stage in the second Karkh education in Baghdad province. jope [Internet]. 2018 Sep. 28 [cited 2024 Apr. 28];30(3):33-46. Available from: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/396