The main content of "Management of Fitness Club Group Fitness Project": Successful leaders always have several basic assumptions about employees: ① employees are good, and they generally do well. If you establish a good relationship with them, you will get a high return. People always like to do what they are good at. If you can arrange employees to do what they are good at, they will be happy to do it and motivate themselves, then you can also get high work efficiency. Enforcement and inflexible expectations will disgust employees, because everyone will naturally seek a sense of accomplishment, and this satisfaction comes from the feeling of doing something worth doing and being able to do it well. (3) Admitting "dissatisfaction" will reduce work efficiency, reduce work results and generate antipathy, so if you have this kind of "dissatisfaction" at work, find out the reason and solve it as soon as possible.