3 out of the top 4 shoulder injuries involve the rotator cuff so
you need to keep them healthy. 

Here's one of the best stretches you can do for your rotator
cuff.  I didn't even know you could do this until Rick Kaselj, MS
told me about it!

The deep fascial rotator cuff stretch is way more effective than 
other traditional static chest stretches because it hits the fascia 
in the shoulder.  Watch it in the video below.

https://youtu.be/ooPSSA_JoWQ
 
The fascia is connective tissue that encases muscles and 
connects groups of muscle together.

With a regular chest stretch, you hit the muscle but what also 
is affected in a painful joint is the fascia. 

With shoulder pain, connective tissue shortens up and gets thick. 

We need to hit fascia in order to stretch it out, thin it out, and help 
the muscle move better while loosening up the shoulder. Regular 
static stretch of the chest does not do that. 

The above stretch is a sample from Fix My Shoulder Pain which
is on sale to celebrate Memorial Day this week for only $19.

Keep training hard,

Mike Westerdal
CriticalBench.com