I am an athelete, I recently got into kayaking and I am having severe shoulder pain. My left shoulder only?

Sunday, September 13th, 2009 at 8:36 pm

I have a popping sensation and by the end of a short journey (3 or so miles) the pain is so severe in my left shoulder than my arm is rendered almost useless. Any ideas about what it could be? It stays sore about a day or two but then I go back to normal..