First of all, there must be love and responsibility. The so-called love is to care about students, understand their needs, ask about their diet, and remind them to pay attention to self-protection. In short, the coach's concern should be reflected in the whole process of fitness. Therefore, aerobics instructors should be strict with themselves from all aspects, and strive to make good preparations before class, so as to make the class rich in content and diverse in forms and provide high-quality fitness services for exercisers.
Secondly, we should have the ability to arrange movements and master music. The arrangement of actions should follow certain principles, so that the difficulty and intensity of action combination can adapt to the overall ability of students. When choosing actions, we should pay attention to the diversification of actions, and meet the needs of different students by changing the direction, rhythm and influence of actions.
I hope my answer can help you!