Timing-Kinetics

[HungryBear]

This may at first look like a simple question but timing is explained in much too simplified and NON precise manner and I seek measurable precision.

Distinguishing feature between amateur and pro is “smooth”, effortless, and power. In very technical terms- Great kinematic sequence. We all work endlessly (assumption) on alignments always Looking, Looking, Looking. BUT, “Precision sequencing” seems to be an element reserved to those with the highest skill level. I search under every bucket for the lantern that will but the ability to look, look, look at the kinetic skills of G. O. L. F. as precisely as the geometry is put in Homers TGM but I , sadly, am always left with my own experimentation and “feel” and we know what a LIAR feel alone can be.
SO.

How do I/we – the amateur- learn and PERFECT the FOURTH dimension- Timing?