دراسة مقارنة لبعض متغيرات النهايات الحركية على جهاز العقلة

الملخص EN

The aim of this research was to study the mechanical characteristics of backward double salto and backward triple salto and compare them.

The research depends on the descriptive method by using kinetic and kinematic analysis.

The research sample was selected intentionally from the Egyptian gymnastics team performing horizontal bar sample elements well.

The measured mechanical variables were: temporal analysis, release angle, angular change of hip joints, angular change of shoulder joints.

The research conclusions through the results of the mechanical analysis and comparison between the two sample elements were as follows: There is a great convergence in the values of the measured mechanical variables in release time and place, as well as in shoulder angle during the element.

Furthermore, there are differences between the two elements in release angle and hip angle during the elements.

Coaches can enhance their players’ performance in highly difficult elements through the use of the values of variables that have been studied.