khalid Rejab, Waleed. “Construction and Standrazation Test for Measuring Speed and Accuracy of Right Direct Punch to the Head and the Body from Station Any Boxing Sport”. Al-Rafidain Journal For Sport Sciences 21, no. 67 (April 1, 2018): 117–131. Accessed October 2, 2025. https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50103.