تأثير التدريب العميق لعضلات الجذع في تطوير بعض المؤشرات البايوميكانيكية لمرحلة النهوض و إنجاز الوثب الطويل للشباب

Abstract EN

The research introduction and significance addressed the deep training of muscles by using special training methods and styles for these activities, which mainly depend on mechanical foundations for the starting variables such as the angle of rising and the height of the center of body mass and the speed of the hopper body.

The research problem is that there is a decline in the level of digital achievement in our country (Iraq).

The researcher used biomechanical analysis to extract research variables on a sample consisting of (7) hoppers.

The researcher developed exercises for deep muscles using various methods.

The researcher concluded that there is an development in some biomechanical indicators for the stage of advancement and the achievement of long jump among young people.

The researcher recommended the need to pay attention to this type of training.