I've been experiencing slight pain in the shoulder joint (to the front) for the past 3 weeks or so. At first I thought it was the result of overtraining and that it should go away if I gave it a few days of rest.
I can reproduce the slight pain if I hold my arm out straight with palm facing to the floor and then raising it to my ear's level. That is where I feel the pain. Doing that with the other hand doesn't hurt but it's not a very comfortable position, the deltoid kind of locks there.
I'm training with it for 3 weeks, it's not really that irritating, I'm just being cautious to not make things worse.
What do you think it is and how can I make it go away?