Most the team rides. My son rides, but the goal is to get his morning resting HR down and sleep. So the intensity is less and there is no weight lifting or Z4+ stuff a couple days before.
His pre-race night before meal is spaghetti and meatballs - no veggies (and we will sometime spend hours getting it). While I think that is less than ideal it is tradition and the head matters an awful lot - so that is what it is.

4-5 days before life is as usual.