The Arrow Pole posture can teach us a thing or two about power.
A simple but important principle is that of perpendicularity.
Perpendicularity calls for our body to be at right angle to the pole when it is held horizontally in the striking motion known as Arrow Pole.
Perpendicularity enables us to position the pole in a stable manner. This in turn allows us to line up the body behind the pole properly to deliver a powerful thrust.