[Thom]

Jump in on this one guys. I know what TGM says and can trace to both arms straight. Personally, I must incorporate #1 pp or I am lost. Looking for ways to teach it better. A drill? A training aid? Your personal feel? Feel to Mechanics? Ha Ho! Thanks fellas

I use tracing for the practice swings, and particular with the driver.
Think of the right forearm pointing at the planeline and tracing it. Use the pp#3 or indexfinger as an alternative.
This gives me the feel of the plane angle and it is a rehearsal for the attack angle into the ball.

Training aids incl. lasers or dowels. Do a search and you'll find several threads.

I use aiming point when actually hitting the ball. I'm a hitter using pp#1 for extensor action and thrust, but pp#3 (the feel of the lagging clubhead) for aiming.

Dig it out of the dirt.......