It's been nearly 4 months of gym for me.
Well, I'm having a weird issue... my shoulders have this weird "cracking" sound whenever I move my shoulders now. It's painless.
In the past (2-3 months ago), I used to feel a severe pain in my shoulder joints while doing benchpress. I remember I took a week off or so. It was ok later, so I continued to do.
Anyway, then I took a 1-week off 2 weeks ago. Then I continued my benchpress exercises. One of my friends told me he heard some "cracking" sound when I raise the barbell. And after a few times of gym, the pain returned and was more worse than before. So I've no choice but to temporarily halt any exercises that has got to do with my shoulder joints.
Right now when I raise my arm and try to move them backwards (like trying to hit someone behind me with my back elbow), I can feel the "cracking" sound. It's painless.
Is this a sign of injury?