It depends on your professional ability. Fitness instructors need to learn fitness knowledge and skills, including sports physiology, anatomy, nutrition, rehabilitation, psychology and other aspects. If they can't master it skillfully, it is difficult to do this job well.

Is it difficult to be a fitness instructor? A fitness instructor, without much work experience, will certainly encounter difficulties at first, but as long as you keep overcoming it, you will definitely speed up your progress and become an excellent fitness instructor just around the corner.