There is much debate these days on whether Wing Chun is an internal Art or an External one. Some will debate that there are internal methods that are the exclusive domain of internal arts such as Tai Chi or Wing Chun, which are not found in say Judo or BJJ.
The power methods are different, they will argue. The body is utilised in a different way, and although “external” styles may be effective, they simply do not tap into this mystical source of power. They only use brute strength, or at least, so goes the theory.
Having spent the last 20 years training internals through Tai Chi, Bagua and Wing Chun from some very skilled teachers both in China and Australia, and having also trained in so called “external” arts such as Boxing and Judo, I have come to conclude that some of the greatest internal practitioners are to be found in so called external styles.
The internal vs external debate has become dogmatic and of little practical use. Martial Arts should be judged primarily by their effectiveness in combat. One can debate all day and all night as to whether the power methods used are internal or external, usually with no resolution.
You cannot argue though, with a Judoka that sends you flying through the air, or a Boxer that knocks you out. The results speak for themselves. Of what practical use is it to cultivate internal power if you cannot use it in against a resisting partner. On the other hand, if you defeat your opponent in combat, what difference does it make whether you classify it “internal” or “external” ?
After 20 years of training, I have decide to leave these useless debates behind me. I do not care if people classify what I do as internal or external.. I only care that it works. Make your Martial Arts result driven. Spar often against practitioners from different arts. Spar against Martial Artists who are better than you.
Work hard, sweat and get your butt handed to you on a regular basis. Leave the internal vs external debate to those not willing to put in the hard work.