The most important duty of a fitness instructor is to help customers get healthy. Customers who come to fitness need scientific fitness guidance to get healthy, so the first condition to become a fitness instructor is professional fitness skills knowledge.

② It is also a hard requirement to become a fitness instructor. "Fitness Coach Qualification Certificate" shows that workers have the necessary knowledge and professional skills to engage in fitness coaching. It is the qualification certificate for workers to apply for jobs and posts, and it is the main basis for employers to recruit and employ workers. The examination certificate requires some national certificates with high gold content, such as the national post, the professional fitness instructor certificate of China Bodybuilding Association, the sports nutritionist certificate, and the primary ambulance certificate of cardiopulmonary resuscitation. At the same time, the college certificates issued by some professional and qualified training institutions are also recognized by the employer.

③ Communication ability: Fitness instructor is a career in contact with people. Only when a fitness coach has good communication skills can he establish a good relationship with fitness members, and at the same time, he can better understand the needs of members and help them make more specific and effective fitness plans.

I hope my answer can help you!