3 docs tagged with "geometry"

Why the swing is not a circle on a pane of glass—the flat-plane myth, spiral downswing, and J-Curve hand path.

Map the elbow-plane slot between shaft and shoulder planes—shallow spiral delivery that avoids steep over-the-top paths and wrist-timing rescue.

Putting as a planar stroke—quiet chassis, shoulder pendulum, no wrist rescue. Start line and speed from geometry first.