Hamo, F. and Amjad Abdul-Aal, A. 2014. A Comparative study of some Kinematics Variables of the straight Right Punch Directed to the Head & Abdomen in Boxing. Al-Rafidain Journal For Sport Sciences. 20, 66 (Dec. 2014), 256–278. DOI:https://doi.org/10.33899/rajsport.2014.163126.