I come from Harbin and have been to the gym before. I hope to have the opportunity to meet professionals and learn!
By the way, more importantly, I think no matter what you do, whether you are part-time or full-time, you need to have the corresponding qualification certificate, so that you can have some capital to survive in this industry! If you want to be a fitness instructor, how can I get the qualification certificate? Once you have this, I think your job in this field will be easy to find!
Good luck!