Two things that I have been known to do.
1) We fitted a hot water tap in my parents garage specifically to connect to the hose, there was no sink. This was great for washing the cars, bikes and clothing that you are still wearing.
2) Now I have my own house I havn’t got round to sorting a hot water hose so I have been known to take off my socks and go upstairs and get in the shower fully clothed.
This obviously makes getting the clothes off harder but it keeps the washing machine alive longer. And it warms you up slower so you don’t get that freezing limbs and hot water pain where you think you might actually shatter.