A study on the influence of FIFA 11+ practice on knee proprioception and dynamic balance ability of young campus football players

Abstract

To study the effect of FIFA 11 + warm-up on knee proprioception and dynamic balance of adolescent football players. 30 young school football players were randomly divided into two groups: FIFA 11 + training group and routine warm-up training group. The dominant leg of all athletes is the right leg. FIFA 11 + training was arranged once a day in the pre training warm-up stage of FIFA 11 + group， while the control group was given regular warm-up exercise with the team. Two groups of experimental data were collected and recorded. The closer the feeling (active and passive) of the knee joint was to 135 degrees， the better the result was. In the dynamic balance test of the knee joint (YBT)， the scores of the non supporting leg in front were recorded as a， the scores of the non supporting leg in the rear inner side were recorded as PM， the scores of the non supporting leg in the rear outer side were recorded as PL， and the comprehensive scores of YBT were recorded as ybt-cs， The higher the score of analysis and comparison results， the better the balance and stability function. The difference of the above recorded data was analyzed by independent sample t-test， and the significance level a was 0.05. After FIFA After 11 + training， there were significant differences in the comparison values of proprioception (active and passive) between the knee joint groups (P (0.05) compared with the control group， the difference was significant. After FIFA 11 + warm-up exercise， it can significantly improve the knee proprioception and dynamic balance ability of young school football players. Therefore， coaches should be encouraged to use FIFA 11 + warm-up activities in the future football training match warm-up activities.