If you want to engage in the fitness industry, you must systematically study the course content and practical skills required by fitness coaches and obtain certificates. The ability requirements are comprehensive, but the later development space is better. 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. Personal training fitness salary consists of basic salary+sales commission+class commission (course unit price * class hours * class commission)+bonus.