'Nanba' is a style of walking which depending on who you believe was used by anyone from samurai in some schools to the whole of the Japanese people up to the Meiji Era, to the Mongol Empire, to the Ottoman military...
Put basically it refers to walking without swinging your arms, by moving the same side arm as leg, and in the very least, it is a fundamental principle of power generation in many if not most Japanese kobujutsu (old school martial arts).
It goes against the fundamental principles of most modern sports dynamics which all rely on ****ing or winding up your body to use a coiled motion.
Given that many wing chun lines seem to have some reference to not compromising the integrity of the chest and keeping hip and shoulder in alignment, does anyone have anything to add?
A couple of articles:
http://www.newschoolaikido.com/stories/masterofthegame.pdf
http://www.taiiku.tsukuba.ac.jp/~sshimizu/research6.htm
http://query.nytimes.com/gst/fullpag...57C0A96F958260