Posting for a friend of mine. Experiencing some rotator cuff issues. Looking to improve efficiency and distance. Throws around 3-350 would be pumped if could clear 400. appreciate any advice. Thanks.
https://www.youtube.com/watch?v=3YARD4xaw4Y&feature=youtu.be
https://www.youtube.com/watch?v=3YARD4xaw4Y&feature=youtu.be