In this week's Q & A, John and Chris answer your questions about shoulder impingements in throwers, as well as whether or not you can improve speed without being in the weight room.

*John, Chris and many of the show's guests are NOT licensed healthcare providers & make NO claims to be. The information provided in this show is not intended to be medical advice & should not be misconstrued as such. You assume all risk & liability by implementing any of the information shared on this show. You should seek the opinions of a qualified healthcare provider in your state/country before using any of the information provided in this show*