The percentage of the contribution of some bio kinematic variables and electrical activity of the leg muscles in the accuracy of football scoring

Abstract

The research aims to identify the relationship of some bio kinematic  variables and the electrical activity of the muscles to the accuracy of football scoring and to identify the percentage of the contribution of some bio kinematic variables and electrical activity of the muscles of the legs to the accuracy of  football scoring . The team of the College of Sports Education at the University of Sulaymaniyah in football for the academic year (2019/2020) and totaling (12) players. The researchers used testing, measurement and scientific and technical observation as a means to collect data, and then used statistical methods to analyze the data, and the researchers reached the following conclusions:         1.The presence of a significant correlation between some bio kinematic  variables and the accuracy of football scoring skill.                                           

2.There is a significant correlation between the variables of electrical activity of the muscles studied and the accuracy of  football scoring skill.                    

3.The percentage of the contribution of some biochemical variables in the accuracy of football scoring skill was good, which confirms the effectiveness of these measures in the performance of the skill.                                             

4.The percentage of the contribution of some of the studied muscle electrical activity variables to the accuracy of soccer scoring skill was good, which confirms the effectiveness of these measurements in skill performance