First of all, this should be divided into different situations, because the group exercise coach and the personal training have their own advantages and strengths.

The advantages of the second group of aerobics instructors are more free working hours and more flexible and diverse courses.

The third characteristic of private education is that the salary is higher than that of group coaches, and the overall level of private education is higher than that of group coaches. Private education needs to know more comprehensive knowledge and skills.

At present, the national qualification certificate of fitness instructors is highly recognized in gymnasiums. It can be selected according to the teaching scale, teaching methods and teachers of fitness instructor training institutions.