Recommend a better fitness center or taekwondo gym in Shanghai?

I've only been to Comfort Castle and Star Arrow.

Comfortable Fort-I went to the upstairs of Huaihai Road (where Cyber Computer City is located). I feel very comfortable and well equipped. People don't think too much, but not too much. It is best to go alone or with friends. The Raffles Building nearby was newly opened last year. It seems that Xuhui and Luwan also have them.

Xing, who has been to Jiangning Road, doesn't feel very good.

Taekwondo is unclear. ...