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Physiologically, the human forearm arm has a natural carrying angle that places the wrist outside of the elbow. This angle is often more pronounced in females than in males.
This makes it virtually impossible to throw an underhand pitch, with the palm facing forward, and have the wrist not be outside of the elbow. Strange...but true! http://njirm.pbworks.com/f/STUDY+OF+...RAT+REGION.pdf Last edited by BretMan; Sun Apr 28, 2013 at 10:36pm. |
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Thread | Thread Starter | Forum | Replies | Last Post |
Sidearm delivery in ASA FP | bellnier | Softball | 6 | Tue May 03, 2005 10:56pm |