I used to exercise in the music fitness center in Hangzhou. I bought a group buying experience online for the first time, and then I felt that the overall situation was not bad, and I was not forced to apply for a card. I think I want to exercise anyway, so I took advantage of the newcomer's discount to get an annual card and run the gym regularly. The environment and equipment inside are ok. You can ask the coach if you have any questions. I think it's ok in terms of reliability. You can also experience it first ~