Mahmoud Ameen, M., ماهر, adnan ALBAYATI, O. and عثمان . The effect of resistance training using (Vasa & Elastic-Band) on the achievement level of 50-meter freestyle swimming. Al-Rafidain Journal For Sport Sciences (RJSS). 26, 82 (), 333–349. DOI:https://doi.org/10.33899/rjss.2023.18293013.