Both can, depending on personal choice, there is not much difference between the two. For the present society, the present market lacks an all-round fitness coach. Personal trainer is a profession with comprehensive requirements for professional skills and knowledge in fitness industry. Therefore, if you want to engage in the fitness industry, you must systematically study the course content and practical skills required by the fitness coach, and obtain the certificate, which requires comprehensive ability, but the space for later development is better. 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.