Run/walk almost 4 miles this morning in 41 degrees and light rain. Felt balmy. Haven't run in 3 weeks. So cold I would have froze my face off. I'm so detrained everything hurts and I'm slow. It will come back quick. Brutal winter, only a month of potential snow remaining, but the temperature should be better. I'll run if it's 20 degrees or warmer. Below that my face freezes.
I recently joined an online forum for heart patients. They are all over the world and athletes and recovering patients adding exercise. Lots of info on heart related problems and encouragement.
http://www.cardiacathletes.org/