Thursday, December 9, 2010

Phase 3- Wind-up

* Scientific replacement appears in bold. 
*original description does not appear in bold.
  • Racquet goes back. Posterior rotation of the dominant arm in the sagittal plane at the gleno-humeral joint  270 degrees at the mediolateral axis of rotation.
  • Weight gradually shifts onto back foot. Transfer of weight shifts from front foot to back foot. 
  • Arm prepares to release ball. Non dominant hand prepares to release ball.

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