The workout was solid Friday, just felt like Shit the rest of the day. Wound up leaving work early. I think though sleep was factor, now that you mentioned it. Past few days there I wasn't sleeping well at all.
I have sleep problems from my military service days (hyper vigilance) but I take drugs, ear plugs and white noise which generally work. I'll track my sleep better and see how that tracks with how I feel this week. Thx!