Analysis of the elements affecting the accuracy of footboard of long jumpers

The completeness of long jump skills involves in four key links such as approach, take-off rising high in the air and landing which are performed in sequence, It will affect the skills performed and the scores of the athelete in whichever of the four links when problems occur. This article puts emphasis on the problems of the footboards accuracy of long jump athlets in China, our province and even some outstanding athlets abroad.