First of all, the course fees of fitness instructors are similar. What is more important is the content of the course and the certificate you will get after the course, because these two are the most important for your employment, and now the class fee of private education is generally high, so your pay and return are also in direct proportion. If you plan to study abroad, I suggest you go to a first-tier city, such as Shanghai or Beijing. I have a friend who studied in a fitness college in Shanghai before, and now earns about 2 W a month. I hope my answer can help you.