Shoulder alignment could also be off, too much to the right. It can be easy to do this when making 'crossline' a swing though, especially on the course. It could simply be that you are not aimed where you think you are potentially because your head isn't centered and your 'view' of your alignments has shifted (too far back/too much tilt at address). Impossible to say without seeing it.
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"Support the On Plane Swinging Force in Balance"
"we have no friends, we have no enemies, we have only teachers"
Simplicity buffs, see 5-0, 1-L, 2-0 A and B 10-2-B, 4-D, 6B-1D, 6-B-3-0-1, 6-C-1, 6-E-2
Hybrid Mode
