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Purpose, significance and research survey at home and abroad. The theoretical basis, research methods and research contents of this paper. Discussion on the time arrangement of psychological training for competitive aerobics athletes; Psychological factors play a very important role in competitive aerobics competition. It directly affects the exertion of athletes' technical level, and the purpose of psychological training is to make athletes exert their technical level normally and supernormally in training and competition. Therefore, according to the training and competition requirements of competitive aerobics athletes, this paper discusses several methods of psychological training for competitive aerobics athletes. I hope it can provide reference for coaches and athletes. Key words: 1 The significance of psychological training for competitive aerobics athletes lies in that the main function of psychological training is to promote the continuous improvement of athletes' psychological process, form good individual psychological characteristics needed by special sports, obtain high-level psychological energy reserves, adapt athletes' psychological state to the requirements of training and competition, and lay a good psychological foundation for improving sports skills and tactics, forming the best competitive state and creating excellent results. A prominent feature of competitive aerobics today is that the gap between athletes' physical quality and skills is narrowing day by day, and the factors that determine the outcome of the competition have also changed from simple factors in the past to diversified factors, including psychological factors. People's psychological factors have certain plasticity, and psychological training can make people's psychology develop in a good and positive direction. In competitive aerobics competition, the role of psychological training is reflected in the following aspects: 1. 1 to improve various psychological abilities and promote the mastery of aerobics movements. Competitive aerobics is rich in action types, diverse in forms and complex in techniques, and many actions are completed in abnormal postures. At the same time, in order to achieve excellent results, athletes must master novel, unique and thrilling new difficult moves. It puts forward high requirements for people's psychological ability, such as muscle movement, balance, time, rhythm and other senses, landing at high altitude, sports representation, sports memory, thinking, imagination and creation, coping with emergencies, and the qualities of courage, tenacity, decisiveness and strong will. Psychological training contributes to the improvement and perfection of these aspects, and will undoubtedly promote the mastery of motor skills. 1.2 Improve the endurance of athletes' psychological load in training. Competitive aerobics training has the characteristics of strong professionalism, diverse content, high training intensity and certain danger. At the same time, athletes must also bear the pain, fatigue and other discomfort caused by training. So it is not easy to insist on long-term systematic training. Through psychological training, athletes can be trained to have the correct motivation, firm belief, tenacious will and other psychological qualities necessary for the systematic training of competitive aerobics, thus ensuring the normal training of the system. 1.3 improve the stability of mental state, thus ensuring good results in the competition. Competitive aerobics competition has strong appreciation and certain performance, and these external factors will cause strong, rich and changeable emotional experience to change the psychological state of athletes, affect the normal development of technical movements, and even cause failure. Through psychological training, it is helpful to produce and maintain positive emotional experiences of various skills. Master the policies and methods of self-control and self-adjustment of various psychological States. Improve psychological stability and ensure excellent results in the competition. 2 The psychological training methods of competitive aerobics athletes can be divided into general psychological training (also known as long-term psychological training) and psychological training for preparing for special competitions (also known as pre-competition psychological training or psychological adjustment training). Its specific tasks, contents and methods are as follows: 2. 1 general psychological training General psychological training refers to strengthening the psychological training of athletes in normal sports training. According to the characteristics of competitive aerobics: the movement is difficult and expressive; How to guide athletes to train, improve their sports skills and improve their psychological quality is really a difficult problem. According to the physiological and psychological characteristics of college students, detailed sports skill training and psychological training plans are made. First of all, it is necessary to cultivate college students' direct interest in aerobics, so that they can have a strong interest in happy sports and generate love from their interest, so as to ensure the smooth progress of normal training. The second is to cultivate the aesthetic feeling of athletes in peacetime training and stimulate students' training motivation. Thirdly, it is to cultivate athletes' tenacious fighting will. There are many famous players in high-level competitions, and the competition is extremely fierce. In the fierce competition, it is often necessary to overcome various subjective and objective difficulties by tenacious will to win. Therefore, in the same level of competition, especially at the critical moment of the competition, Will is the final master. To cultivate tenacious fighting will, we must first improve students' ideological consciousness and enhance their sense of responsibility to complete the competition task; Secondly, it depends on the hard training from difficult to strict in normal training. In training, various ways, means and changing situations are adopted to improve athletes' endurance to setbacks and cultivate their tenacious fighting will to overcome difficulties. 2.2 Pre-competition psychological training The purpose of pre-competition psychological training is to enable athletes to form the best psychological preparation state for this competition, effectively and reliably control and adjust their behaviors and emotions in the competition, and ensure the best competitive level. In competitive aerobics, the specific methods of psychological training before competition are as follows: 2.2. 1 Simulation training is to train athletes to approach or exceed the competition conditions, so as to improve their psychological stability and adaptability to the competition and prevent the occurrence of bad psychological state before competition. Aerobics is a sport that integrates health, strength and beauty, and is deeply loved by the masses. During the competition, the audience's boos, praises, insults, applause or cheers to the cheerleaders and the music of the megaphone are deafening, which easily causes the coaches and athletes' emotional fluctuations and distraction, and affects the normal technical play. In order to adapt to this situation, the frequency and intensity of athletes' psychological pressure should be gradually increased scientifically and continuously throughout the training cycle. Use simulated training to change the conditions of the competition, such as training in different venues and different times; Different brightness, training under different lights; Training to change the competition time; Training that can create an atmosphere and environment for the competition, such as organizing the masses, inviting referees to score, playing live recordings of the competition, and competing in noise; Participate in all kinds of friendly matches, competitions and trials to improve athletes' psychological endurance and anti-interference ability, overcome competition tension and enhance athletes' self-confidence. After many times of simulation training, the athletes' skills have been greatly improved, and they have more confidence in the competition and stronger fighting spirit, and will not be affected by external interference. In simulation training, athletes should be allowed to enter the role in thought and action and feel that they are in a straight line competition, otherwise the simulation training will lose its real meaning. 2.2.2 Imagery training Imagery training is a method of thinking about an action or situation repeatedly in your mind under the guidance of suggestive language, so as to improve your motor skills and emotional control ability. It runs through the whole sports training cycle, but in different stages, imagery training has the key points, as follows: The first stage: in the beginner stage of skill movements and the learning stage of the whole set of movements, the main content of imagery is the difficulty of skill movements and the order and sequence of the whole set of movements. The second stage: in the stage of improving and consolidating skills and movements, during the interval of each training, athletes are allowed to close their eyes slightly, adjust their breathing, eliminate distractions, meditate on the essentials of movements, or play a whole set of movements, rhythms, amplitudes and essentials in music. And ask athletes to do it once or twice before going to bed at night. The third stage is the specific appearance before the competition, which requires athletes to present their best time according to the venue of the regular competition, the order and direction of the appearance, the beginning of the action, the change of rhythm, the amplitude and aesthetic feeling of the action. This kind of training can improve the correctness of mastering sports skills, strengthen the dynamic stereotypes of sports skills, improve athletes' confidence in competition and achieve the best competitive state. 2.2.3 Self-suggestion training Self-suggestion training is a common method of psychological adjustment. Its purpose is to make athletes eliminate nervousness and carry out spiritual mobilization. Self-suggestion training is to use certain "formulaic language" to make self-suggestion, cooperate with corresponding deep breathing to relax muscles, make athletes enter a quiet and hypnotic state, and then adjust the function and psychological state of autonomic nervous system. Self-implicit training has dual functions of relaxation and active mobilization. With the development of competitive aerobics, the requirements for competitive aerobics athletes are getting higher and higher, requiring athletes to complete difficult movements. Usually, a difficult movement has to be repeated many times and it is very dangerous, so athletes are easily tired and dare not do it. Then in this case, we can use the self-suggestion training method and relax the training with the rhetoric of relaxing muscles and removing fears. 3 Summary Through the research on the psychological training of competitive aerobics athletes, I think it is of great significance to consciously influence the psychological process and personality characteristics of athletes through various psychological training means, so that athletes can adjust their psychological state, improve the effectiveness of training means, form the best competitive psychological state and play the highest technical level. References: [1] Xiao, Zhang Ping, et al. Aerobics [M]. Beijing: People's Sports Publishing House, 2004. [2] Ma Qiwei. Sports psychology [M]. Beijing: Higher Education Press, 1996. [3] Zhang Liwei. 2004.[4] Li Na. Psychological training of college amateur aerobics athletes [J]. China Clinical Rehabilitation, 2005, (12). [5] Huanglong. Psychological Training of Gymnasts [J]. Journal of Nanjing Institute of Physical Education, 2005, (3). [6] High.