I had just enough energy when I got home from work this evening to do my Martinelli out and back.  I had some good, sharp pain in my left calf.  It feels like there is a tendon snapping back and forth.  I put a couple of pieces of neoprene around my calf to hold the tendon in place, and it felt better.  I was running 7:15 miles for the most part.  I really felt good except for the calf pain.  I will try to commute in to work and home with Mathilda on the bike tomorrow.  The shop is busy as all get out, so I am feeling pretty beat up by the end of the day.  I guess that could be considered cross training.  We do need to do something about the floor in the work area, it is hard standing on the concrete all day.