A morning run is a term used to describe an exercise routine that involves running or jogging in the early morning hours, typically before sunrise. It refers to a person's daily practice of going for a run as part of their fitness regimen.
Lately, I've been getting in the habit of going for early morning runs on my travels. (thistimetomorrow.com)
Most of us have a gym membership or go for morning runs or something similar, but we're not yet thinking the same way about our mental workouts. (canadianbusiness.com)
During warmer months, consider early morning runs with your dog before the heat of the day. (thesprucepets.com)