If you just take the fitness instructor's certificate, the cost is 3500. The national post is an accreditation certificate issued by the State Sports General Administration. You can go to a fitness instructor training institution to take the national fitness instructor training exam. The fitness training time of basic crowd training is relatively short, which takes about several weeks. If it is a zero-based exam, it will take a while for a fitness instructor to start learning basic fitness skills. Fitness customers know that spending money on you is worth it. According to your own foundation, you can learn comprehensive fitness skills by choosing professional and authoritative training institutions to study. We provide national vocational training here.