Not even max. You're telling me you can jump out of bed and lift something 75-90% of your max for reps with no issues? You need to get the juices flowing brother.
You missed the warm-up stuff.
I've done it for decades now, first thing in the AM. 5-10 minute treadmill, couple exercises for the joints, and maybe two/three warm-up sets before the real work. Not a powerlifter, though, so nevermind me.