Study Of Middle-distance Race Athletes Selecting Index System In Shanxi Province

The scientific selection of athletes is the key to train and choose sports talents.Comprehensive and scientific theory of material selection is the foundation and guarantee of the athlete selection,without it,we can not achieve the strategic goal of cultivating excellent competitive sports.Scientific practice proves scientific selection work is the basis for athlete to practice,selection personnel with excellent athletic talent,only by training them with some reasonable training target and a professional system,can we create excellent grade in the competition.In this paper,combined with the current situation of the selection of the middle and long distance running project in our province,discussed the index of selection of athletes in middle and long distance race,use Literature data,questionnaire investigation and mathematical statistics as method,Summed up the strengths and weaknesses of selection of athletes in various schools of our province,also,we put forward the suggestion of relevance.Optimization the level of teenagers index of selection of athletes,promote the quality of reserve talents in the middle and long distance race.We made a full investigation to the secondary coaches and athletes who took part in the middle-long-distance project in students in Shanxi Province track and field games held in the city of Datong in 2015.The result shows that:(1)The age structure of middle-long-distance coaches in Shanxi Province meets requires,and the number of years for coaching is reasonable.But most of them can not meet the requires of many schools in learning and communicating because they have relatively low level of education,which troubles the work for selection to some extent.(2)The method of selection for middle-long-distance coaches in Shanxi Province is relatively backward and unscientific.What's worse,most schools lack of necessary Instruments and equipment during the process of selection.(3)In the aspect of body shape,they only test two indicators in height and weight,ignoring other indicators,which leads the selection work incomplete.(4)In the aspect of physiology,they only test the lungs and heart function index.(5)In the aspect of physical quality,most middle-long-distance coaches focus on athlete's endurance,power quality and speed.(6)In the indicator system of psychological quality,most coaches neglect athlete's temperament and they do not make use of the indicator system to selection.