Taha Hammo, F. and فلاح 2025. A comparative Analytic study of some (kinematics) variables between the Grab start of conventional and track position from above platform to begin of Nineveh governorate team Swimmers. Al-Rafidain Journal For Sport Sciences (RJSS). 19, 60 (Jun. 2025), 363–374. DOI:https://doi.org/10.33899/rajsport.2013.66738.