Is Thrust present irrespective of the procedure one selects?
Dare I say absolutly?If you consider centrifugal force to be thrust,just generated a different way -by on- line motion,still down and out but on the arc of approach(?)
Is Thrust present irrespective of the procedure one selects?
Yes.
The Hitter generates Cross-Line Thrust Muscularly (Linear Right Triceps Drive-Out of the entire Primary Lever Assembly, i.e., the Left Arm and Club).
The Swinger generates On-Line Thrust Centrifugally (Rotational Body Momentum Transfer into the 'essentially inert' Left Arm and the Secondary Lever Assembly, i.e., the Club).