Stop in for a cup of coffee

When I was working between the military and SWAT I had six physical fitness test in a eight month period for 20 years. I worked out, ran and was in good shape.
I retired and promptly did nothing for a couple years.
In the past year, I've stepped it up doing two hours a day cardio tennis four or five times a week.
Not trying to be a tennis player, just a great workout.