Galaxy
Just make sure to give your brain enough time to be AWAKE.lol
Definitely have some coffee to stimulate CNS functions, otherwise your lifts could really suffer. When CNS isn't working efficiently, muscle strength/contraction is lower. Just think that when you wake up and your hands are weak... same principle.
Now, for nutrition. Have a small whey shake, like 25g to restore amino acid pool for use during the workout. Sip on a carb beverage before and during your workout to reduce cortisol levels and supply glycogen to the muscles for better contractions/workouts. I usually just buy a tub of Gatorade and mix some with 2liters of water. This should allow you to keep intensity high without hitting a fatigue wall... especially on the bigger bodypart days.
If I know I have to wake up early to work out, I get the coffee set up the night before. I wake up 45 minutes before going to the gym, down some strong coffee and pop some ECA's.
The only problem with me and this schedule is I always have to take a shyte during my workout.hahahhaah