The relationship and law between sports quality and material selection

The relationship and law between sports quality and material selection are as follows:

(A) improve the success rate of material selection

The core of scientific material selection is prediction. Without prediction, there is no material selection. Because individuals with sports talent do not show obvious sports advantages from birth, but with the growth and development of individuals, they gradually show it under the interaction of sports training and other environmental conditions, until they reach a certain age and training level, they can create brilliant sports achievements.

Therefore, in the initial stage of material selection, only by making a comprehensive and accurate prediction of the preselectors can we judge the best possible achievements in the future and decide on material selection. Genetic selection is to select sports seeds according to the traits that constitute human sports ability and the characteristics of heredity, correlation and specificity in the individual growth and development process, and according to the specific innate qualities required by different sports, which makes the prediction more scientific, improves the success rate of material selection and reduces the elimination rate.

(B) improve the efficiency of material selection

The Soviet scholar H.H. Bulgakova (1978) once wrote an article about the complexity of finding a sports genius. Only among 1 million children of the same age and sex can an individual with ideal height, speed and sensitivity be selected. What's more, modern competitive sports have higher requirements for athletes' physical, intellectual and psychological qualities, which makes the selection work more difficult and complicated.