The smash serving in volleyball and its relationship to the level of achievement among intermediate school students

الأرسال الساحق بكرة الطائرة وعلاقتها بمستوى الانجاز لدى طلبة المرحلة الإعدادية

Abstract

The researcher used the descriptive approach to suit the nature and problem of the research. The research aimed to find out the relationship between (some physical abilities to the level of achievement of the smash serving  skill). The research  studied  the explosive power of the muscles of the legs and some basic parts for the implementation of serving skill in a volleyball. As for the researcher hypothesized that  there was a statistically significant relationship between the research variables. The research was conducted on a sample of (20) players among intermediate  school teams in volleyball. After the tests were carried out, they were treated statistically using the laws of (arithmetic mean - standard deviation - coefficient of correlation between each of the explosive strength of the muscles of the lower limbs  with some parts of the  smash serving .The researcher concluded to the emergence of a statistically significant     correlation in all the variables of the research . Finally, the researcher recommended :                  

1.The necessity of using the scientific method in training the explosive force and raising a program to strengthen the physical fitness in line with the level of the top teams and knowledge of their development.                                                                  2.Conducting a similar study looking for the relationship of the explosive force of the upper limbs and the muscles of the trunk in addition to the muscles of the lower limbs to find out the relationship of those muscles and their effect on the skill of the smash serving .