bike crash

My last post was about a weakness I felt in my left wrist and arm on long bike rides. I had to stop and rest every thirty minutes or so. My legs were fine. My fitness was fine. I just could not control the bike. I also said that this is something I have felt for years. Even so, I was puzzled why it had gotten so much worse. My thinking was that when I crashed my TT bike in May I landed on my left shoulder and strained a bicep tendon.