I'm a night owl, so I'm not really sure. I have class till 8 PM on MT and my work out partner doesn't get out until evenings. I figure for the first month, it's just a matter of getting back into the swing of things.
I dig the question... but I always read that fighters need to adapt to a schedule of early mornings (possibly to help digest and rest?)
So I have no clue.
After the first month, I personally am looking to adapt to vary the work out times for range.