Small Load Of Visual Intervention On The Impact Of The Action Structure Sports Biomechanics Analysis

As the main source of body receives information from environment,vision plays an important role in the process of sports. Researchers in homeand abroad explore the relationship between vision and sports from the angleof Psychics, physiology and so on. But the relationship is still unambiguous.At the same time, the study that is applying sports biomechanics in this field isstill negligible. By controlling the condition of vision, this article studies thevertical jump, the elementary movement of body under tiny burden. By using3 dimensions force platform, film analysis and other methods. And offerprimary scientific data for this research. The result of this study is that: the behavior of vertical jump withoutvision changes dramatically. On one hand, its cycle becomes short, its breadthand the capability of muscles become decrease, the effect of jump and abilityof the factors, which participate in sports also become decline. On the otherhand, enhancement of ground force is a favorable element for theimprovement of vertical jump effect. If we can use this favorable conditionsufficiently, and improve the change of other indexes actively as well, we'llsupply theoretical basis and designing thread for the relative sportsexercitation and exercise methods.