The effect of special strength exercises based on parallel training (Circuit Training) in developing some physiological variables and achieving 100 breaststroke swimming for young people

Special strength training exercises used by swimmers in order to build physical capabilities and improve physiological adaptation, because the success of the training process is measured by the extent of progress achieved by the swimmer and parallel training (Circuit Training) is a very effective and versatile method that targets multiple aspects of With specific breaks that can focus on strength You perform these exercises sequentially, moving from exercise to exercise with limited breaks, .importance of research in an attempt Employing the mechanism of giving exercises and training methods to link between different sports sciences The research problem noted that many swimmers have weakness when performing swimming races (100 m) chest due to the weakness of the physical and motor abilities of swimmers as the physical, motor and skill integration gives the swimmer the appropriate opportunity to do the correct motor work. of swimmers of the Peace Club and conducted the pre-tests and then applied the exercises on this sample and then the post-tests and concluded that the use of special strength exercises according to the training