Tension
Pressure
Stiffening
Straightening the left arm- all bad thoughts
Extensor action is
a tug,
a pull,
a stretch
of the ‘left arm bungee cord’- the noodle arm that is the master power accumulator by the active right arm folding (up swing) and straightening (down swing).
A bungee cord never gets stiff- pulled and stretch by not stiff.
The tug is linear in direction (outward away from the center) and doesn’t move the left arm along the arc of the swing circle.
Threaded Mode
