18 Minutes of Running

I got out relatively early walking a mile before launching into my run. I covered 9 minutes without stopping. walked a bit and did another 9 minutes for 18 minutes total. I put masking tape across my calf. Two strips on the area that had bothered me. I don't know if it helped or not but I ran with absolutely no pain or even shadow pain. Nada. Legs felt good. The total workout with run and walk was about 40 minutes.