[bioengine]

There are two worlds in golf Geometry and Physics
Homer is Geometry and biomechanics is the physics which drive the geometry.

Biomecahnics they try to understand how the body moves in motion etc

There are two thing which motor the geometry.
Conservation of Momentum and Muscular loading, (loading and firing the muscles)
The Kinetic Link represent the body's ability to create conservation of momentum whereby summating speed from segment to segment such that the speed at the end of the speed of the chain or system is moving at a much larger speed then the first.

This starts from the ground up, feet hip segment,shoulder segment,arms segment and followed by the club.

Also the other factor is load and firing the muscles which drives each segment.

This is physics and the kinetic link applies in throwing or in tennis, baseball, softball any bat and ball sport.

It's physics you can't ignore the laws of physics. In order for the geometry to work you must have physics.