Sorry, M0nica but that just wouldn’t work for me. I just don’t have the patience to lie in a bath for half an hour, especially a cold one - not to mention exhausting myself lugging all that water into the garden so as not to waste it. ?.
I’ll organise my day according to how we lived in Aden which was a darned sight hotter. Up early, all jobs done before 11am, eat light meals, snack on ready salted crisps and orange juice if feeling light headed, drink plenty of water and Maw is right about tea. I’m sure that suffering from a sensitive bladder during my school years was caused by drinking copious cups every day from the age of three!
Listen to your body. It will tell you what it needs. Just be sensible.