Extensor Action and putting

[O.B.Left]

Although EA provides structure and mass there is something to be said for relaxation. A massive amount of EA or a left arm with its muscles actively resisting EA will get the left arm straight but is less than ideal from my experience anyways. I struggled for over a year doing just that. When I totally relaxed my left arm I found what I was looking for. The left arm doesnt need to be perfectly straight at address to my thinking when putting or in the full swing (on the occasions when employ EA at address that is). In the full swing the CF of the turning pivot extends the left arm to truly straight. In putting the left arm always stays slightly bent as the CF is dialed down.

One factor in all of this is the angle of the shoulder tilt at address. With a lower trailing shoulder the EA extends the left arm with relative ease. Level shoulders makes it harder to do. There is some middle ground of course which is where I tend to live for putting. With EA , my slightly tilted shoulders and the left arm TOTALLY relaxed there will be a slight bend at the left elbow. Left arm muscular resistance could snap it straight but it would have a disruptive effect on the orbit the putter travels. It is best thought of as a leash or check rein. Unfettered CF allows the club head to seek a straight plane line. The lighter CF of putting gives more weight to the disruptive and off plane meanderings of muscular tension. This, sadly, I know from extensive first hand experience.

[okie]

Thanks for your efforts O.B. I'm pretty dense. This is my train of thought (looking for a gourge) EA makes a constant radius possible, especially during startup and the backstroke with the minimal effect of CF. Now CF can provide the structure for the power package on the way down, but CF alone is for pure swingers, right?

Putting, or driving a constant radius is vital, as a constant low point is dependent on it, right? So, if I bend my left arm with FLW equivalent, what provides the structure to maintain the constant length of the radius. It seems to me that you can only do it in two ways: muscle tension in the left arm, or extensor action. As I mentioned before I think when teachers tell students to maintain the triangle, especially in putting it is a misguided reference to extensor action.

Is it possible to use EA and still have a bent left arm? It seems as though that would not be possible. That I guess is the crux of the matter to me. Integration is important, therefore if I use EA on a full drive I would like to use it on the greens as well.