At present, there are many fitness instructor training colleges in China, and Changsha should also have them. Fitness instructor is a profession with very high professional requirements, at the same time, it needs to have service awareness and certain sales ability. The most fundamental thing is to build on the specialty, which belongs to the skill service work. The skills that a fitness coach must learn include sports nutrition, sports anatomy, sports physiology, sports psychology, sports biomechanics, physical fitness and professional ethics of fitness coaches. Practical skills include resistance exercises of instruments. Our fitness instructor training course mainly studies professional fitness knowledge such as exercise physiology, exercise anatomy, training action skills and training methods.