This morning it was around 28°F and I went out for a run. I guess I went around 1.5 miles, and in the last 300 yards or so, I took off my water-shoes and did it barefoot. The sidewalk was snow-covered and quite cold. But, like the last time I did this on Monday, I felt my feet try to heed the call for more warmth. My theory is that I can increase the circulation enough that I might be able to go out for long periods of time. That, however, won't be for quite a while.