An excellent team coach must have enough enthusiasm and be a very professional demonstrator. Every movement demonstrated by the coach on the stage must be very standard, so as to become the object of imitation by the students. If the coach's actions are not in place, or even wrong, it will inevitably affect the students' trust in the coach. Paying attention to the coach of the group class itself is intuitively reflected in the gym of the group class. Including establishing a systematic career growth path for coaches and helping them enter operation management. In order to obtain more sources of income besides class fees. There are also hundreds of internal training courses every year, just to build a league class coach with high comprehensive quality.