For example, in Shanghai, it is generally based on years, and it is 1000-3000 yuan per year.
Monthly cards and supplementary cards are generally expensive, and the supplementary cards sometimes even cost 100 yuan/time.
I don't think the weather is very good. When the cold air is good, you can do more outdoor sports, running and stretching. You can buy a magazine like Body Line, which contains many introductions of free movement. Going to the gym is not a good choice.