Ethan
Money List Winner
My point is, that whilst the old-school "knowledge" is that some players feel they have more of an arc, I'm not convinced that modern technological analysis would back this up.
I had a worm's-eye-view video I took of Mickelson putting face-on with one of his heel-shafted optimum toe-hang putters, barely zero rotation from start to end of the forward swing, I tried to find it earlier to post some screen shots but appear to have lost it during phone transfers unfortunately. ?
Tiger is often quoted as preferring the feeling of the toe rotating through impact, and Ben Crenshaw is also obviously one of the best ever, so nobody can argue with what they feel they are doing. Clearly if that's what they feel, that's what they feel.
The whole point of accurately putting a ball on line is to get the face moving through impact with no rotation, or as little as possible. From a playing perspective I see zero benefit of having more arc, and therefore rotation, through the impact, and until the explanation is worded better it just seems like a bit of a groundless cliché to me.
Unfortunately golf manufacturers and their marketing spiel don't like their old clichés challenged ?
But it isn't a cliche. The player stands on one side of the ball and the laws of physics tell you that they can't bring the club on a SBST near-horizontal plane without some twisting or pushing of the hand out a bit. Arc is the natural no-adjustment swing. Not sure you would see a light arc with the naked eye, can be a few degrees of rotation only, and you need to measure that relative to the swing plane.