| Badminton is the traditionally advantageous event in China. According to the results of all matches, our overall strength of badminton has been still in the leading position in the world. However, it cannot conceal the problems exposed in the matches such as the problems of physical ability, the problems of techniques as well as the problems that some young players do have of the mentality fluctuation and their psychology quality is not good enough. Therefore, the future situation is not optimistic. In order to increase the competitive ability, it is essential to strengthen the researches on theories and practices of the process of the badminton games.This paper uses the methodologies of literature material, questionnaires and video statistics. Through collecting, concluding and arranging the world badminton matches' video data which they have taken part in recently, the author makes a summary of the sports rhythm phenomenon of all stages in the badminton matches and then does a statistic analysis of it. With the methodology of factor analysis, the author finds out the main factors which affect the sports rhythm of the badminton athletes. Then according to those main factors, the author puts forward some corresponding countermeasures in order to provide reference for the future training for badminton athletes and competitions. The conclusions are as followed:1. The process of each badminton game can be divided into three stages, namely, opening, middle, and ending. The opening refers to the first eight rounds and lasts for about three minutes. The middle includes 24 rounds and lasts for about 13 minutes. Finally, the ending means the last eight rounds which last for about 3 minutes.2. There are three kinds of sports rhythm phenomenon in the opening of the badminton game including the type of a straight line, and the type of inverted V-shaped and the type of wave. There are two kinds of sports rhythm phenomenon in the middle of the badminton game including the M-type and the Wave-type. And in the ending of the badminton game there are two kinds of sports rhythm phenomenon including the type of inverted V-shaped and the type of wave. As for the whole process of each badminton game, there are three kinds of sports rhythm phenomenon including the type of double W, the type pf over-bridge, and the type of lighting.3. As for the opening pf the badminton games, the amplitudes of the three types, namely, the type of a straight line, the type of inverted V-shaped and the type of wave are as follows: five, three, and one. They are exhibited successively: the competitive state is very good, the competitive state fluctuates rather greatly, and the competitive state fluctuates very small. And as for the middle of the badminton games, the amplitudes of the two types, namely the M-type and the Wave-type are four and two. They are exhibited successively: the competitive state fluctuates rather greatly and the competitive state is stable. As for the type of double W, the type pf over-bridge, and the type of lighting, their respective amplitudes are two, two and three. And they are exhibited successively: the competitive state does not fluctuate greatly, the competitive state does not fluctuate greatly, and the competitive state fluctuates rather greatly.4. The factors affecting sports rhythm include competitive ability factor perform -ance factor, venue environment factor, and results assessment factor.5. Comprehensively improve their competitive ability which mainly refers to the following aspects. First, strengthen the physical training, technical training and psychological skills training. Secondly, strengthen the simulation of venue atmosphere of badminton athletes and the simulation training of them when the competition conditions are changed. And as for the badminton athletes, they should enforce the self control and adjust themselves in order to win. |