Pilates teachers usually charge according to class hours. I don't know what it's like in your place. For example, in Changsha, the average yoga teacher usually has more than 80 classes. If you know aerial yoga and Pilates, the class hours are above 100, mainly depending on how many classes you have every day.
Pilates is also a sport that many people are doing. If you want to do it, you can try Pilates' gluteal bridge exercise, which is also very good, but you should be careful not to do too many groups when doing gluteal bridge exercises.
There is no need to take some detours. In order to achieve this goal, in fact, many people will ask for private education. As we all know, private education is actually more expensive. Actually, it's more expensive for us to go to the gym, if you really don't want to achieve certain goals, or if you think you can't stick to it.
Then it's best not to apply for a fitness card, or to ask for private education. If you really think I must do this well, then you can ask for private education according to your own situation.