Bat Speed is the observed speed of the sweet spot of the bat at impact. The sweet spot of the bat is...
Attack Angle is the angle of the bat's path, at impact, relative to horizontal. A positive value ind...
Vertical Bat Angle is the angle of the bat with respect to horizontal at the moment of impact. Verti...
Time to Contact is the elapsed time between start of downswing and impact. The start of downswing us...
Peak Hand Speed is the observed maximum speed as measured on the handle of the bat (measured six inc...
The average Power generated during the swing is found from the effective mass of the bat, the Bat Sp...