THE IMPACT OF PLYOMETRIC EXCERCISES IN DEVELOPING THE EXPLOSIVE POWER OF LEG MUSCLES AND OPENED JUMPING ON VAULT TABLE

Abstract The athletic training aim to improve the achievement level weather skilled or physically in games, sports and all other athletic activities. The physical characters acquired a great interest in designing the training course, that side by side the setting of the skill and tactical and the psychological sides considering them as the chief targets in the readiness and preparedness of preparation for sports. The requirement of the physical setting of gymnastics include development of its physical properties in order to integrated for a player or a student that lead to competition stage and these qualities include strength from such as explosive strength characteristic speed and loading which constitute a significant factors in the motor performance of the player games during the competition that require skilled performance characterized with force, such as jumping. The explosive power is one of following question: Do posses a suitable explosive force enables to perform jumping skill on the opened platform and whether the explosive force impacts on them? The study aimed to identify the effect of plyometric exercise in the development of the explosive power of the leg muscles and opened jumping on platform. Significant differences were found between the two measurements of pre and post tests for both experimental and control groups. No significant differences between the two post tests for the control and experimental groups. The second stages student of the Faculty of Physical Education / University of Diyala, of their number (20) student. For the period 17/02/2013 - 10/04/2013 in artistic gymnastics hall of the Faculty of Physical Education / University of Diyala.