I did a little research & found:
fitness first
plaza 66
offer classes. family' package, (me and husband) and it was about 6000rmb. Also has international memberships, which means i can use any fitness first branch in the world, which is excellent if you travel a lot, as they have branches everywhere!
Alexander Gym
expensive (10000rmb)
Will's Gym
several locations
Physical
about 3000rmb per yr for membership
many locations. good machines and classes. seperate levels for men & women. Also- if you get a member to sponsor/refer you, there's a discount with Physical, when I joined with 2 other people referred by some other guy it was 2400 rmb/yr.
Bestfit gym
pudong area, in zhangyang road
¥ 800/3 months, but this branch dont have the swimming pool.
Gubei Gym
1900 for two people for six months.
no swimming pool (you have to buy a separate membership for the pool)
Megafit & Ambassy Club
here are some other gym listings as well:
http://www.cityweekend.com.cn/shanghai/ ... orts/gyms/