I’ve been reading articles from morning people telling me I need to be a morning person all my life. Problem is, I definitely don’t do my best work in the morning. I’ve tried many times!
But it is good to know when that three-hour window is that you do your best. For me it’s around mid-day, so I’ll clear out that time for the really hard stuff.
Then I’ll wait until the next day to show it to anyone because I often come up with improvement ideas in the off hours. That off hours discussion was spot on.