1. First of all, you should have a good figure. Only when you are in good shape can you be recognized by the recruiters in the gym and become a fitness instructor. If you don't have a good figure, even if you become a private tutor, even if you have a wealth of knowledge, your members may not necessarily recognize you and believe you.
2. Have one or more fitness instructor qualification certificates. If you want to be a fitness instructor, this condition is indispensable.
3. Have knowledge of fitness training and diet. Only by knowing how to train each muscle group correctly, how to stretch, and how to make a good diet to increase muscle and reduce fat can you be competent for this job.
4. Have certain communication skills. As a coach, it is essential to communicate with members.