People do not stretch the pec minor enough.
When your pec minor is tight, it pulls your shoulder out of good alignment and puts the shoulder at greater risk of injury.
What you need to do is to add a “twist”.
In the photo below, I had Dan do a 90-90 chest stretch. He moves into the traditional chest stretch position, then I am getting him to twist his upper body away from the shoulder that he is stretching.
Bang! Now you have hit pec minor and you will get way more benefit from your chest stretch.
Give it a go, now!
Rick Kaselj, MS.