quote:
Originally posted by IrishDad:
I have no idea who the young man in the clip is, but it is of such high quality, I'd be interested to read some comments on the form. Most of the clips posted here are pretty blurry, and some are missing frames, so this is a nice change of pace, and perhaps I can understand what some of you are talking about.
Here are a few thoughts about the clip...
1. He kicks his glove-side leg out rather than keeping his glove-side foot under his glove-side knee. Some people do this and don't have problems, but it can cause balance problems for some people.
2. I'm not thrilled with how he strides while looking back over his glove-side shoulder. It's a little to Rick Ankiel for my taste. I'm concerned that it might cause control problems.
3. The biggest concern I have with him is how high his pitching arm side elbow gets above his shoulders. I believe that this can cause shoulder problems. See timestamp 39.04.
4. His timing is pretty good. Notice that his shoulders don't start turning until his glove-side foot is on the ground. See timestamp 39.11.
5. He lands on his heel. Some people believe that this can cause control problems. However, I don't think it will affect him since his glove-side knee is bent as he lands. See timestamp 38.12.
6. You can clearly see his pitching arm side upper arm externally rotate 90 or so degrees as his shoulders start to turn at timestamp 39.11.
7. Starting at timestamp 42.20, notice how his elbow rapidly extends 90 degrees until it is fully extended (and he then releases the ball). Some people think that the elbow maintains this 90 degree angle throughout the throw. This clip shows that this isn't the case. This rapid extension of the elbow can cause the formation of bone chips and bone spurs.
8. I would classify this pitcher as a high sidearm thrower.
9. I don't think this pitcher's hips rotate far enough ahead of his shoulders, which may cost him some velocity. I think this is in part due to the fact that he doesn't internally rotate his pitching arm side leg soon enough. This limits his hip rotation.
10. I really like what this pitcher does with his glove. He finishes in a strong fielding position.