I used to bartend and had to clean bathrooms after close. Can confirm, the women’s bathroom took longer to clean.

As far as I know, everything would work fine. If it’s something you can do right-side-up, up-side-down, or prone, and in each orientation it works exactly the same way, it should work in zero G. It’s just hydraulics anyway. Not gravity dependant.

You can up your trifecta to a quadrella if you also do Crossfit.