HELP! I have had off and on calf pain recently that was starting to feel better on tonight's run. My left shin (which has been plaguing me on my runs for over 2 years) has had it's ups and downs the past week but it hasn't been too bad. On tonight's run, the minor soreness/sensations/twinges moved from my shin to the top of my achilles tendon area. On my 7 mile moderate run it started at the beginning of mile 4. It didn't get better even as I would concentrate on my other leg that was doing better. Now after my run it's very sore!! I feel this is the worst TMS symptom I've had in the last 6 months. I know it's TMS but how do I do my hard 9 mile run tomorrow with speedwork? I had a very stressful day and learned some disturbing news today. So it would make sense that TMS would strike me hard on my run. I really need help. Any words of wisdom?