[Daryl]

Remember, even for Swingers, the Right Arm is never completely passive.

The Right Triceps is always active -- from Start Up to Follow-Through -- with Extensor Action (the Right Arm stretching the Left through Pressure Point #1 / the heel of the Right Hand against the Left Hand thumb).

Also, driven by the Right Shoulder, the Right Forearm Flying Wedge -- the Right Forearm, Bent Right Wrist and Lag Pressure Point #3 (first joint of the right forefinger) -- will always deliver its 'stiff-wristed slap' (Major Basic Stroke / 10-3-B / usually heavy laden with Clubhead Lag Pressure) directly at the Aiming Point (usually, the Ball).

So, the 'dirty little secret' of The Golfing Machine is that, Hitting or Swinging, Four Barrels or Three, the Stroke is very much a "right arm approach to the whole game" (First Edition / 1-F).

And rightly so.