Originally Posted by
RD'S Alias - 1A
Ok, lets ULTRA simplify this for those that are not getting it.
EXTERNAL: The majority of the power is limb Generated, Limb Focused, Limb derived. Core body only transfers power (Like when A Boxer twists his hips on the power strike)
INTERNAL is focused on generating power with the core body/ Torso with an expansion, contraction motion NOT seen in external movement. This is ADDED to the limb actions seen in the external movement.
Or even MORE simple:
INTERNAL is an added dimension of movement during power generation that is focused on the Core body expansion/ contraction action not seen in external motion.
External does not have this added core body focused power generation.