Welcome! You're obviously a very accomplished pitcher.
We have some unique terminology which helps newbie parents understand the pitching motion.
Internal rotation is simply pronating the forearm during release. The term "internal rotation" is the correct anatomical description of the movement. (@BoardMember is the guy who laid it all out. His "IR in the classroom" thread is fantastic.).
I found some video of you. You have good "front side resistance" (your don't step forward after release). Your FSR reminds me of Baylor's Whitney Canion. [@Rick Pauly (Sarah's father) gets credit for teaching FSR to us. ]
You have good "brush interference" (your arm makes contact with the side of your body prior to release.) [Rick Pauly is the guy who explained this concept.]
You are the poster child for good posture.
Your change-up looks fantastic.
We have some unique terminology which helps newbie parents understand the pitching motion.
Internal rotation is simply pronating the forearm during release. The term "internal rotation" is the correct anatomical description of the movement. (@BoardMember is the guy who laid it all out. His "IR in the classroom" thread is fantastic.).
I found some video of you. You have good "front side resistance" (your don't step forward after release). Your FSR reminds me of Baylor's Whitney Canion. [@Rick Pauly (Sarah's father) gets credit for teaching FSR to us. ]
You have good "brush interference" (your arm makes contact with the side of your body prior to release.) [Rick Pauly is the guy who explained this concept.]
You are the poster child for good posture.
Your change-up looks fantastic.