I haven't posted here in years, but I didn't know other people get this problem. I could never sleep the night after TM volume day. My training is organized differently now, but my heavy squat/deadlift day always brings the same phenomenon. I've trained in the morning for a couple years now, for what it's worth.
Just thought I'd throw it out there that this affects other people. You know, for science.
Science data: 33 YO male. BW 215. 455 squat. 375 bench. 520 deadlift.