Oh yeah man I'm totally with you on that. My unproductive side takes over on those days: "Hmm could work on that project... na feeling a bit sleepy, how about some video games... just a bit..."
;)
;)
Sounds agile, right? Pure torture.
I'd skip sleep and coffee before the meeting(s), just to survive them.
Then throw in a pivot every 2 or 3 weeks, involving a new inception deck.