The effect of special exercises using (Dynafoot3) to develop the step and achievement in the triple jump for students of the college of physical education and sports sciences

Abstract

It is necessary to search for new methods to detect the location of the defect and weakness in the motor performance and the muscle activity accompanying that performance, where the problem of the research lies about the lack of use of previous studies of modern devices to identify the amount of pressure and strength in addition to the balance of the feet and the difference between them and to identify the strength achieved by the muscles as Muscular strength is one of the most important physical elements that jump players need, because all of his movements depend on how he moves his body and muscles when performing the step. Dynafoot3 device for developing step and achievement in the triple jump, The researcher used the experimental method in a manner (the control and experimental groups) to suit the nature of the problem, where the experimental research is one of the best ways to research some educational problems, on students of the second stage in the College of Physical Education at the University of Al-Qadisiyah for the academic year 2021-2022, whose number is (205) students after excluding the female students The researcher used the simple random method by selecting the research sample.