When your shoulder hurts it makes you wonder?

What did I do?

Sometimes, it seems to hurt for no reason.  

Other times.... "I know what I did."

However, you would be surprised to know how many people are walking around with tears that don't even know it.  

No pain, no problems.

This is an exercise perspective on rotator cuff tears, surgeries and recovery timeline.  

Also, what does recovery mean?   

Enjoy.