Of course, the old WAX Nation crew from the days of the Smash Golf blog and the DJ Watts Golf blog (I used to get bored of my sites and create new ones, but WAX Golf has been around since 2013) will remember this.
There are actually two pivot actions that I know of which are mechanically-correct – which one is optimal, I haven’t yet figured out, and each could be equally effective depending on the person using it.

