In China, in fact, there are still many people who have a certain prejudice against the profession of fitness instructors, and think that fitness instructors eat a youthful meal. But in fact, in foreign countries, fitness coaching is a highly technical profession, and the more experienced it is, the more popular it is. Therefore, as long as you keep the image of a good coach, the older you get, the more popular you will be. And if you are ambitious, the longer you do it, you can develop in the direction of management, entrepreneurship and professional tutor.