The percentage of the contribution of human knives to the stage of advancement and advancement and its relationship to the achievement of the high jump for young women

الملخص

The importance of the research lies in a descriptive study of the proportion of the contribution of human knives to the stage of advancement and upgrading and its relationship to the achievement of the high jump, most sports in the country still suffer from some obstacles that hinder their march, especially athletics events, especially the effectiveness of the high jump, the researcher noted through his follow-up to the competitions that the results of scientific research, especially in the field of kinetic analysis of research samples, are summarized in the presentation of variables and their statistical results related to the results of correlations between variables and the final product For performance so they do not have sufficient information about the values and ratios of the contribution of human joints  affecting the effectiveness and through study and quantitative analysis can extract the characteristics of some variables affecting the jump for the effectiveness of the high jump until the preparation of a successful appropriate and address what is wrong when performing in order to raise the level of achievement in less time and effort and with appropriate achievement, the researcher saw a descriptive study of the proportion of the contribution of human knives to the stage of advancement and upgrading and its relationship to the achievement of the high jump, the research aims to:  Identify the values of human knives for the stage of advancement and advancement in the high jump, as well as identify the relationship of human joint kinematic values for the stage of advancement and advancement in the high jump and achievement and identify the percentage  of the contribution of human knives to the stage of advancement and advancement in the high jump, The researcher used the descriptive approach in the manner of correlational relations, for its suitability in this study, which is the most appropriate to the nature of the problem found by the researcher, and the research community was determined The community and the research sample included the Iraqi national athletics team player for the junior category (resonance Ahmed) in the effectiveness of the high jump and was chosen in a deliberate way and constitutes a percentage (100%) of the research community, and exploratory experiments and achievement test were conducted and the data were processed statistically .