Living abroad, we had perhaps different habits. Didn't have a bathroom until I was 10. We had 2 face cloths- actually 1 face cloth;) one for the top, and one for the bottom. We washed at the sink in the kitchen. Then we went to the local public baths in the village. You were given a key to a small room with a roll top cast iron bath- had to bring your own towel and soap- filled the tub to half-way and then had to clean the bath with a sponge given to you, and go home. About once a month.
When my gran moved to an apartment with a bath, we then went to her- unless we had a cold, in which case she would not let us through the door, lol.
We had very soft skin and beautiful hair. In fact, I have a UK friend who lives in France who had problems with falling hair. She joined the 'no hair wash' bandwagon- horrible for a month- but now has soft, healthy and full head of hair. She washes it every other day in warm water- but never uses shampoo. I could not do it- but she is really pro and it works for her.
I have a shower every morning- just do not feel 'alive' until I do. Clean knickers, socks and vest, of course, but rest is changed and washed as and when it makes sense- usually about every 3 days or so. Anymore than that must be a bit OCD/OTT, no?