Erb's palsy is permanent nerve damage to the arm's main group of nerves; usually caused by birth. I was born 12lbs 10oz and this occurred in my right arm. I've gone through many struggles with it, but I've overcome. The gym has been an incredible source of strength for me, and I wanted to share my story with others who can relate and offer any tips as to what I do in the gym with Erb's. If you have any questions, please leave a message and I'll reply!