...the less fastidious among you might like to try this!
All joking aside, I share Richard's concerns about wasting water, and as I knew I was going for a run today, I asked OH not to let the water out after his bath last night. So when I returned, all heavy-legged after my first run in a week, I was able to jump into OH's cold, day-old bath water and it seems to have done the trick!

