How about yoga?
The sexiest yoga studio. I have attended four classes of foreign teachers, and the difficulty is different. It's easy to go for the first time. There are some difficult moves in three or four classes. Moreover, the coach has a good grasp of the time of each movement and can obviously feel the changes in muscles. English is mixed with unclear Chinese, and I often make some jokes to make the girls very happy. I don't think yoga is about what to do and how much fat to lose. It should be an exercise aimed at pleasure and purification of body and mind.