This past weekend was the first in a long time where I did no running at all–actually, no working out at all. Friday I got hit with some kind of monster cold/mini flu like thing and it had me feeling crappy until yesterday. I ran a whopping 9 miles last week, and even when I was running, my runs felt like crap. After four days off, I finally decided to run on the treadmill last night after work, but only made it about 2.3 miles. Ever since the time change, its dark and cold when I get home from work so I usually go to the gym. Lately I’ve been…