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Accuracy:
An overall assessment on how accurately the ball travels both vertically and horizontally from the players release point to the target. A perfect throw would follow a perfect line from hand to target.
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Arm Strength:
An overall assessment on the speed of the thrown ball combined with the distance the ball travels on the throw.
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Mechanics:
An overall assessment on how the player creates energy from the legs through the hips to the shoulders while creating ball velocity with kinesthetically correct movements of the elbow to arm to ball release.
Eval Criteria
- Ball Exchange: Makes a clean exchange from receiving the ball into the glove and transferring the ball to the throwing hand.
- Arm Strength: Has above average arm speed in their throwing motion.
- Ball Spin: The ball has pure backspin and no side spin after release in the throw.
- Elbow Position: Upon exchange, the throwing elbow is at or slightly above the shoulder.
- Release Point: Upon ball release, the throwing hand is turned back and away from the target, elbow up and ready to lead the hand and ball through to release.
- Posture: The player's body posture is downhill in their throwing motion? They are throwing over the front foot not off the back foot.
- Hip/Shoulder Rotation: The hips are leading the shoulders in the throwing motion.
- Follow Thru: The player is not tucking the glove under their glove arm and allowing the shoulders and throwing hand to finish perpendicular to the target.