Dr. Mustafa Abdulridha Kadhim and Dr. Ghassan Habeeb Abdul Wahhab 2022. THE EFFECT OF PHYSICAL EXERCISES ON LAND SIMILAR TO PERFORMANCE IN DEVELOPING THE LEVEL OF TECHNICAL PERFORMANCE AND COMPLETING (50) METERS FREE SWIMMING FOR JUNIORS. ResearchJet Journal of Analysis and Inventions. 3, 05 (May 2022), 157–173. DOI:https://doi.org/10.17605/OSF.IO/D25NS.