It alternates, though imperfectly. Some days I'm all in to do everything that needs doing: make pots, cook well, clean the studio! Pedal 10 miles before breakfast!
Yesterday was not one of those days. Yesterday I did manage to do my grocery shopping, but after that was all put away (dipped everything in plastic into soapy water with a splash of bleach; wiped down everything else with same) I just plopped into a chair and stayed there. I wasn't tired, exactly, but I was exhausted. If that makes any sense.
Today is one of the former, thankfully. The latter are not good days.