Yoga loses weight slowly. You'd better learn to keep healthy. If you like, recommend a place where you can try classes for free. Guangxin Ophthalmology Art Training Center is located in Huangpu Auditorium, which was renovated in early September. If you are willing to leave your contact information, and if you are allowed to attend classes for free, it is not expensive to register for one month. You shouldn't go to 100~200 a month's fitness center.