Sounds disgusting to some people I know.
I have been warned not to let my dressing get wet and that, if I take a shower, I should try to stick my leg out of the cubicle . That won't work as we don't have a cubicle but an overhead rain shower wet room type of arrangement so it would be pretty difficult to avoid getting my leg wet.
However, you may be relieved (or not) to learn that I am still able to keep myself clean using the old fashioned methods from my childhood. Perching on the edge of the bath with a washcloth and soap for an all over scrub and leaning over the large sink in the utility room with a plastic measuring jug and shampoo to wash my hair.
Brings back all those shivering cold 1960s bathtime memories. At least nowadays I can have the heating on.