دراسة كمية الحركة الزاوية كمؤشر عن آلية التحكم لمرحلة الطيران عند أداء مهارة التصويب من القفز لدى لاعبي الزاوية بكرة اليد

الملخص EN

The game handball of mass games and with widespread in all countries of the world where needs players to possessing a high level of basic skills and special skill correction as is the essence of performance skills, which reflects the accuracy of performance and excellence during the game depending on the accuracy of the scroll and the delivery of the ball to the player corner trying economic time and effort and study aimed The study aimed to: 1 - Get values of angular momentum of the Parties to the upper and lower as an indicator for the control mechanism for the phase of flight and the face of goal when performing correction of skill players jump to the corner handball.

2 - to identify differences in the values of variable angular momentum between the upper and lower obsolete and how to control the phase of flight and the face of goal when performing skill correction of jumping to the corner handball players.

I have used the descriptive style survey to solve the problem of search and research sample included players club SoC handball 2012-2013's (4) players have been the main experiment to search on 12/17/2012 at seven pm and the Hall closed club SoC sports in the province of Basra, was used camera video through experience and I also use the program for analyzing mathematical skills (Dart fish) to extract variables al Biomechanical, and after processing the data to your computer according to the statistical program SPSS Ver.

10, was reached a set of conclusions the most important : 1- There is no significant difference between the values of variable angular momentum of the arm towards free and not that there are apparent differences in the values of these variables and in favor of the free arm .

2 - There is a significant difference between the values of variable angular momentum of a free man and the free arm and in favor of a free man .

The main recommendations are: In light of the findings the researchers recommend the following D : 1 - Make sure the need to pull the arm to efforts when you leave the ground before correction .

2- Need to emphasize the bend of the knee joint of a free man in order to benefit from the increase of angular momentum in order to keep the balance during the phase of flight.