As I knew I would have to, I am on 24 hour lockdown for strenuous exercise. I gave blood yesterday and got the speech from the blood dude about no running/weight training, etc. He sounded rather serious and I'm glad he mentioned it because I would have definitely just went for a run today. It is like 70 degrees, sunny, with a little breeze. Even my dad couldn't complain about the weather today!
However, I stuck to his advice and simply did a 4 mile walk, for an hour. Nothing crazy, but it stretched me out and got me some light exercise. I averaged 15:00/mile and it was nice to be outside again, without the fear of being cold.