This paper studies the influence of early sports training on teenagers’development of personality and intelligence. The result shows that the experience from early sport career has some positive influence on one’s character. This can be seen from the athlete’s aggressiveness,refrainment and extraversion. Compared with ordinary people, sportsmen are tend to be braver and more extroverted. They can control their emotion and behavior better. Some personality aspects of the skilled athletes are better than those of the physical athletes.In addition, the research also reveals that the experience of early sport training is helpful to teenager’s mental development. |