The Research On Material Science Indicator System Of Hammer Young Athletes In Hei Long Jiang Province

At present, the track and field competition increasingly fierce competition and training elite athletes need to consume a large amount of manpower, material and financial resources, which requires athletes to improve the success rate of selection. Materials science is the beginning of competitive sports, it is an excellent selection of the process of movement back-up personnel as well as elite athletes train and improve the level of competitive sports an important part of the whole process. Athletes science project selection is based on different characteristics and requirements of modern scientific means and methods of testing through objective indicators, a comprehensive and integrated assessment and forecasting, and superior natural conditions, suitable for a small movement of personnel selected to conduct the system training, and constantly monitor the trends in its development process.In recent years, some experts and scholars on the hammer throw athletes have done a lot of material, but in the whole country, fixed implementation of a standard, will have some limitations and error, can not meet the characteristics of each group of provinces and cities or the needs of the scientific material . In this paper, Heilongjiang province in accordance with project hammer movement of the more prominent features of Heilongjiang Province in the hammer throw athletes at different levels for the object, in Heilongjiang Province to work out suitable ways to hammer selecting athletes to further advance and promote the advantages of Heilongjiang Province Development. At the same time, in order to scientifically track and field athletes to provide a theoretical basis of primary materials to make track and field athletes early selection system has been set up and sound as well as other areas of sports research workers to provide some reference material.In this paper, literature hammer athletes have gained a better understanding of the content and methods of selection, and the hammer throw athletes to determine the initial selection of key indicators. Through questionnaire surveys and interviewed experts to determine the final test and a questionnaire reliability and validity of the test. Hammer in the province of outstanding athletes and elite athletes to back-up body shape, quality and psychological tests and so on. Qualitative indicators and other relevant materials are available to carry out a comprehensive analysis of a large number of documents and put forward at different stages of the selection methods and materials to strengthen the work of our province pertinent recommendations. More comprehensive study of the hammer throw athletes in Heilongjiang Province of the status quo of scientific materials and methods.