Swimming is a whole body movement, in the modern Olympic Sports occupies an important position, is also the big gold event. Accordingly, each country especially the sports developed countries, regard the development of swimming sport and improve the athletic level to wim an Olympic victory as an important strategic measure. Culture of contemporary world champion, must possess the following three conditions: 1) high level of scientific training; 2) optimized training environment; 3) individual athletes superior natural conditions. In recent years, our country athletics swimming developed faster, especially female athletes, in Barcelona, Sydney and China Olympic Games are obtained the result that attract worldwide attention, so outstanding achievements can be attributed to the scientific talent selection and scientific training. Training a good athlete of the whole process is a very complicated system. Movement practice proves, creating an excellent athlete needs after 6--10 years of training system. Therefore, the cultivation of a fine athlete of the first phase of the task is in children, juvenile period to find excellent children.