Could someone post the pic of Graeme McDowell that showed all of the torques? I have searched and cannot find it.
who cares what muscles are involved in beta torque anyway...once you know what it is, you use whatever muscles you need to use to do it.
From last parallel to and through impact the feeling is of a lot of trail wrist palmar flexion.Could someone in the know tell me what muscles are (most) involved in applying beta torque? Thanks.
Something I've probably misunderstood so I avoid completely, do you have to lay off the club to tumble in the first place? Just practicing a slow downswing it seems very strange massively shut club head. I know what it is but practically it makes no sense to me.
Good question, 66er. I don't think you HAVE to have a laid off shaft but if you are crossing the line, say, and the shaft is already coming down rather steeply, then maybe you don't need much tumble at that point. If I am not mistaken, tumbling is a shaft steepening move.
Erik
From last parallel to and through impact the feeling is of a lot of trail wrist palmar flexion.
What is instantaneous helical/screw axis theory?Is beta torque applied around the axis of the coupling point?
Does it matter when you lay off the shaft? Could you do it at the top of the backswing before your hands move down again or is it better to lay it off when the hands are coming down (similar to what Sergio is doing)?The club head MUST be under the plane of the hand path, or laid off, in order to tumble. It's a necessity.
From:Assessment of planarity of the golf swing bas... [Sports Biomech. 2012] - PubMed - NCBISkilled golfers in general exhibited semi-planar downswings with two distinct phases: a transition phase and a planar execution phase.