I'd like to see the gym having a changing room. There could be scenes in there, of course, but I just need a way to change into my gym clothes after work without having to go home! I can take advantage of the changing system at the coffee shop, but it doesn't always work well, like if I don't wear a bra under my sports bra, changing into work clothes will be braless and the work lady complains.
The gym could also have a membership fee, if you need a way to soak up some more cash.