You have to match up your plane angle to what your pivot is trying to do.
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12-3-0
How do you (on your own) work on the 45 alignments?
F.ex Finish 41-45.
I can read what they are called, but it doesn't say how to do it. There are som pictures (P. 120,130,133). Is that supposed to be enough to get it right?
If you have a flat swing or a steep swing, nevertheless one of the ends of the club should be pointing at the plane line? (except when the club is parallel to the ground)