It should be possible. Personal fitness instructors charge according to the number of classes. Personal fitness instructors with different abilities have different class fees. The cost of private fitness education is about 300-500 yuan. If you learn some simple basic fitness knowledge, the fee will be lower. However, if you choose to learn functional, fat-reducing or advanced skills, personal fitness instructors will charge more. You can also choose to study fitness instructor training courses and learn fitness professional knowledge in fitness courses. After learning, you can exercise yourself or be a fitness instructor.