Hamed Marie Almashhadani A, Abdulrazzaq Hasso A. The Effect of Special Resistance Training Using A Power Device on Achievement of 50- Meters Breaststroke Advanced Swimmers. BERJ [Internet]. 2022 Mar. 1 [cited 2025 Oct. 27];18(1):947-64. Available from: https://jeh.uomosul.edu.iq/index.php/berj/article/view/38558