Personal fitness instructors charge according to the number of classes, and the class fees of personal fitness instructors with different abilities are also different. The cost of a class is basically between 300-500 yuan. If you learn some simple basic skills, the fees will be lower. However, if you choose to learn advanced skills such as functional knowledge or fat reduction, the personal fitness instructor 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.