It is suggested that you can go to the field to see that the training time of fitness instructors is about 3 months, and the tuition fee of fitness instructors is between 8000- 18000 yuan. You can go to the fitness instructor training school and then take the exam organized by the school. After passing the exam, you can get a fitness instructor qualification certificate. Fitness instructor's salary is basic salary+sales commission+class commission (course unit price * class hours * class commission)+bonus. The choice of fitness school is very important, and the key depends on its teaching scale, teaching staff and curriculum system. Employment security and other aspects.