استخدام جهاز معدل لقياس أقصى قوة دافعة وزمن ظهورها وعلاقتها بالإنجاز لدى سباحي منتخب الشباب 50 م فراشة

Abstract

The swimming sports that operate in the center is different from other sports is the water that the swimmer through his him to overcome the resistance of the water that require to make high strength in order to be movement faster and thus achieve the feat, and I have multiplied the means of identifying levels of players during performance in sports, the mismatch by observation and the degree of difficulty, including by achieving a better time, as well as to overcome the resistance and all the means possible in the placement of the games that practice out of the water, either swimming Vistaanin time, which interrupted the swimmer after the end of competition in assessing the level of swimmer , it may be this is not enough to judge the level of swimmer, hence the importance of research in the use of a rate to measure the maximum driving force and the time of its appearance for swimmers 50-meter butterfly, to quantify in order to identify the amounts of force to the swimmer during the time of its performance and to quantify each swimmer individually to distinguish levels from the last swimmer in the production of the driving force and the extent of their relationship to achievement. The aim of the research is to identify the maximum amount of power and time of appearance of the butterfly swimmers and their relationship to achievement. Also discussed in Part II to the importance of muscle strength in the sports field as well as the methods of measurement and the means used to measure and the importance of the driving force of swimmers, either Title III has dealt with the research methodology used is descriptive research sample, which was 4 swimmers butterfly of the team of young people of Iraq have been selected in the manner intentional The Procedures Find used where the test was used can be measured through the amount of the driving force for swimmers butterfly after using calibrated test the right of honesty and reliability and objectivity. dealt with in Part IV to display the results and analysis and debate in the form of tables showing the relationship between the variable driving force and achievement. The Title V was included with the conclusions and recommendations and was one of the conclusions is that there is a correlation high between the maximum force produced by the swimmer and a time of accomplishment for him, as the researcher recommended the need to use the device in identifying the driving force for the swimmers to get to know their levels and the amounts of power that Antjoha during periods of performance.