I have a wife with a honeydo list, if I start getting too lethargic after she starts getting more pushy. Biggest wakeup I've found so far is to go out for 3hr before lunch, get back and eat lunch with the fam and then we all head out for a 10mi ride; the kids aren't that fast only averaging 10-12mph wind dependent and the lighter ride is good for waking me up and getting me reenergized. So I can function from 2 till crash time around 9.