How Our Arms Help Us Run

Have your doctor interpret this in how your spastic arm is inhibiting your running. What is your doctors solution to this problem? And don't let your doctor brush off the question, they are supposed to actually know something about getting you recovered. I expect my doctor to know the exact steps and protocols needed to get back to running. But for those of you that have doctors that are worthless read this book;  Teaching Me to Run by Tommye-K. Mayer
The New York Times article here:
How Our Arms Help Us Run
The research article here: 
The metabolic cost of human running: is swinging the arms worth it?