المستخلص: |
The purpose of the present investigation was to identify some kinematical variables noticed in performance of Discus throwers in Jordan in comparison with international standards, and further to explore the association of such variable as (Discus starting velocity, altitude of darling point, starting point angle, forces acting on the instrument) and achievement. Populations consisted of 6-international level athletes during 2004-2005 season. The study has shown no association between achievement and the hypothesized variables in addition, there found to be an association between starting point angle and achievement. Results also indicated that there were large differences between Jordanian as. international levels of achievement, favoring that of the international level, whereas significant differences were noticed in such variables as starting angle, starting velocity, and altitude of starting point, in favor of international level The study recommended that a kinematical analysis made periodically is a necessity, and stressed on the need for developing personal physique, and to bring the significant role of biomechanics in coaching within attention of trainers.
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