Set up at address. Move your lead leg so it’s almost touching your trail leg. This moves your body and if you keep the shaft straight … it moves the clubhead many inches behind the ball (depending on the length of the club).
Swing the club back and simultaneously replant your lead foot somewhere near where it was at address to recenter.
I like how it teaches you that it is a swing and the ball simply gets in the way. I also like how it can delay the opening of the hips so that post impact acceleration has leverage.
What I’m confused about is if it causes too much lateral movement of the hips. When you step your lead foot to almost your trail foot at set up … it literally moves your hips a few inches (to the right if a righty).
I guess … the meat of the swing only commences from the 4:30 line so if that looks good … it is all good … regardless of what came beforehand?