Here’s the deal…. Whenever you have potential injuries, soreness etc…. You don’t just treat the direct area. The human body we all know is connected and functions all together.
Example, if you have feet issues… you don’t just massage and stretch your feet. You stretch your Achilles, your calves, you hamstrings…. They are all connected and function together.
For Josh’s elbow, I would assume the work his elbow, his biceps, triceps, upper and lower arms, his shoulders, delts, lats everything has deals with throwing….