* Scientific replacement appears in bold.
*original description does not appear in bold.
- Arm and racquet continue forward. The posterior rotation from the wind-up of the dominant arm in the sagittal plane at the gleno-humeral joint around the mediolateral axis of rotation continues from 270 degrees (ball racquet contact point) to 360 degrees.
- Arm and racquet begin to cross torso. Dominant arm and racquet begin to laterally adduct across the torso in the transverse plane along at the gleno-humeral joint around the longitudinal axis of rotation.