دراسة تحليلية بعض المتغيرات البايوميكانيكية للخطوات الثلاثة الأخيرة و مرحلة الارتقاء و علاقتهما بمستوى الإنجاز في قفزة اليدين الأمامية على منصة القفز لمنتخب شباب أربيل

الملخص EN

By working with players gymnastics and showing and watch the tournaments on the level of Iraq and the region for the youth team of Erbil, especially in the skill of jumping on the vault, it became clear that there are weakness in some of the performance requirements and technical variables Al Biomechanics' which may adversely affect the level of technical performance and thus the achievement of the final of the skill, and this turns out through self-evaluation of performance art for this skill, including that this skill depends on the basic phases, including the sprint approximate -takeoff -Flying first - Pivot vault and second flight and landing, and each stage of particular importance and their relation to the positive or negative final performance, so the researchers study variables and the last three steps of this phase of takeoff the skill.

Which led to the study of this problem by using the Camera video as well as the use of modern analytical software developed in the extraction of variables Al Biokinematics down to the minute knowledge of the steps and variables, and the strengths and weaknesses of these last three steps of the skill of jumping on the vault.

The aims of the research are to identify the values of certain variables Al Biokinematics for the last three steps of the sprint approach and takeoff the platform jumping.

To identify the values of self-evaluation of skill on the platform jumping.

Identify the correlation between the values of certain variables Al Biokinematics for the last three steps and takeoff with achievement (self-evaluation) for skill hands jump on a vault jumping forehand.

The researchers postulated the existence of a significant correlation between some of the variables Al Biokinematics for the last three steps and takeoff with achievement (self-evaluation) to the skill of the jump on a vault jumping forehand.

The research sample is composed of players exert Erbil junior team.

It was the use of the descriptive approach to relational manner relations suitability and the nature of the research.

After recapitulating the results of statistical and discussed concluded.

The variable of angular velocity and the peripheral and the average horizontal velocity all more relationships morale with achievement (calendar) for performance skill.

The variable of length and the speed of the final step correlation with achievement (calendar) for performance.

The grades evaluation High, which was obtained the performance of the technical (achievement), demonstrates that the sample was a high level of technique for skill.

The researchers recommended that downing seriously on the development of the last three steps in terms of the length of the last step and the lack of time.

Develop the process of takeoff the gauntlet in terms of the connection process between the last step and the landing stage on the vault with both legs .