Just Say "No" to Morning Ah-size

I have decided not to exercise in the morning anymore.
I am a night person functioning as a morning person, and that is taxing enough. My natural body clock wants to rev up at 10PM and wind down at 2AM, and wake up at 10.
Right now, I'm going to bed at 10PM and waking up at 6, which I will do, willingly, because I have children.
But I noticed that when I work out at 10 or 11 AM, I end up sore and crabby for the rest of the day.
BK (Before kids) I used to work out at 4PM. We veg out in the evenings anyway, so that was a good time for me. I'll go back to that. Maybe I'll even sleep better.