There are some single rooms in the gym, and some are the kind that everyone washes together (some are blocked by curtains)
If you want to go there for fitness, you can visit first and get to know the situation by the way.
Suggestion: Don't rush to take a bath after exercise, because the pores are open after exercise. If you take a bath at once, your pores will be unbearable, which will damage your skin function and your health!
After exercise, it is best to rest for half an hour to an hour before taking a bath.