The first type: directly register with the corresponding issuing authority, participate in the training and assessment organized by the corresponding issuing authority, and get the corresponding certificate after passing the examination. Take the national vocational certificate as an example: the full name of the national vocational qualification certificate of fitness coach is trained, assessed and issued by the State Sports General Administration, which is a certificate with very high gold content in the fitness industry. When you pass the exam, you can directly register in official website and the State General Administration of Sport to participate in the seven-day training and two-day assessment arranged by the State General Administration of Sport.
The second type: apply for a school with the corresponding certificate evaluation qualification. This assessment method mainly focuses on learning fitness skills. After learning the corresponding fitness skills, they will take part in the certificate examination organized by the school, which is more suitable for students with zero foundation.
No matter which way you choose, you can go to work with certificates as long as you pass the corresponding training and assessment. At present, the fitness industry does not stipulate what type of certificate you can obtain. You can choose according to your own intentions. But I suggest that you'd better get a national certificate, such as a national post and a national college. These two certificates are well-known in the fitness industry and can be used all over the country.