Some analogies that I learned aren't really politically correct, but they worked.
For working on my uphill hand dropping back while skiing bumps I was told to imagine a little guy standing on the top of the bump. Stab him in the toe and punch him in the nose.
This helped with my pole plant and driving my hand forward, but since I ski with a 44" pole, that was one tiny little guy.
Lol. I just saw this one. You are so lucky you are in good terms with the mod team