Of course, if you want to get more certificates and experience, you can have special training. The specific training costs are different for different training institutions, but the difference is generally not big. Some training institutions will have very low tuition fees, such as only a few thousand dollars. It is better to visit more, because only a few thousand training fees are charged during the training period of several months, which is not enough. In order to avoid unnecessary troubles in training, it is suggested to choose more fitness training schools.
I hope my answer can help you!