Do you prefer mornings or nights? why?

I prefer doing some mental activities in  the morning, and I like to do physical work at night.

This is according to my personal life style. = lifestyle

Because I’m usually exhausted after work, so I’m too tired to study English.
I just can’t stand listening to English materials when I had = have a lot of stress from work.
However, I can go for a run or go to the gym even when I’m stressed. Completing my work out helps me to release = release my stress.