Journal of Chemical and Pharmaceutical Research (ISSN : 0975-7384)

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Original Articles: 2014 Vol: 6 Issue: 1

Different distance track events competitions�¢���� physical ability distribution and performance correlation research

Abstract

The competition of athletics track events is fierce, and sometimes the difference among opponents is less than 1/1000s, therefore reasonable strategy and tactics is very important. This paper quotes Keller’s thought, according to athlete physiological status, establishes primary model. For sprint, it establishes three relations: First is the relation between impulse force and speed; Second is relations among impulse force works and two energies (one of them is the intake oxygen equal energy that generated by breathe and circulatory system through oxygen metabolism); the third is relations between speed and competition performance. Through fitting partial athletes’ performance, get that it is workable to finish the full distance by maximum impulse force in 100m, 200m and can get good results. While for 400m; it is not suitable to adopt whole journey all-out sprint strategy. For middle-distance race model, through analyzing world champion tactics, find that all these athletes adopt whole journey variable-pace running tactics. It is found from advantages and disadvantages analysis that model is not the optimal one, so that put forward middle-distance race optimal strategy model.