Control pitch distance with a two-clubhead stance
For a controlled pitch the instructor sets his feet two club heads apart, measured from the middle of each foot. He says this narrow setup produces a half swing and lets him control the length of the shot from the setup itself, rather than trying to play the clock-face method, which he finds hard to do.
Channel: Dan Grieve
Watch official source at 15:05Why this context matters
He calls it his 'address to pitch' method, from his pitching video and book.