[mb6606]

[size="4"][font="Comic Sans MS"][color="DarkOliveGreen"]I don't know if Trackman measures ball flight and then calculates clubhead/face path and geometry or the other way around or a combination of both. What if you swung the club without a ball?

If Trackman uses any ball flight data to calculate clubhead path, face angle and swing plane, I can't be a "True Believer" in it's use as a training aid because I can't accept mystery. Besides, ball flight cause and effect are Apples and Swing Mechanics are Oranges. But I imagine it would make an excellent clubfitting tool and it does make for fun TV ball flight instant replays.

TM is a tremendous teaching tool in the correct hands. The only way to hit a dead straight shot - no side spin (curve) is to have your path zero and club face zero at seperation. TM tracks the flight and spin of the ball very precisely.