Abstract
Summary Discriminatory indicators and the percentage of its contribution to the level of achievement of the Libyan national team racers for the long jump Introduction and research problem: - The study of science mechanical movement of the human body leads to identify many of the characteristics and features kinetic detailed minute, Analysis of the tracks kinetic any sporting activity is a guide to deal with all tasks associated with the development of performance for this activity through the recruitment of science related to man and his movement, and where the substance Calendar for any activity athlete is to know the nature and amount of changes that occur as the reform or amendment or guidance are a reaction to the evaluation process. You can use this format for several aspects of the contestants of "psychological, physical Bio-mechanic, INTRO Bo metric , psychology," and take advantage of them in the process of selection or training or guidance to predict the level of the sports national teams in Libya (2007), (2009). And the discriminatory use of indicators for the world champions is regarded as better in comparison between high levels of sports and the minimum level. (1995) (2), (2000) (14). Show the importance of scientific research when the use of documentary information or quantitative data recorded for the optimal performance through the analysis in order to identify the strengths and weaknesses in performance and review the sincerity of assumptions which are on the basis of work organization and development, Valoda the most effective is the one who achieves the highest sports results possible Aim: - To identify some indicators of discriminatory and the proportion of its contribution to the achievement level of the digital runners Libyan national team for the long jump. The most important measures: - Will use a descriptive approach based on imaging and analysis Bio-mechanic through the computer, Procedures study in the sports season 2012, and will be selected sample of the research the way intentional Champions team Libyan Athletics allocate long jump who are not less Distance for "6.5 meters" will analyze the performance of each contestant and extract indicators discriminatory basic (age, age training , weight, total length) and anthropometric indicators of discriminatory patterns of the body, some discriminatory physical indicators as well as indicators and kinematical level digital, and will use statistical package (spss) in light of the nature of the research and objectives. - Reasoning with some references of scientific research and access to the most important results - Identify the most important conclusions and recommendations - The most important references used to research arabic 22 English 123