The first one is the simple spear, where you punch through the pad, but rather than just focusing on the punch, your focus is on pulling the other arm back with force which seems to drive your shoulders and hips more into the punch therefore generating power.
The second mechanism they use was the circular hip punch, rather than punching through the pad, you use your whole core to pivot providing more weight to the punch enabling you to deliver power without using tensing your muscles.
The third mechanism was the corkscrew punch , drawing yourself from the ground and using the structure from the hip to the punch. It appears deceptively less powerful than the other two seem but you can generate power at a far shorter distance than the others.
When we combined all the principles together there was a considerable difference in our power output with minimal effort. This in itself is very useful for a fighter, not having to rely on their physical power to give power to the punch it means that your punches can be faster and use less energy. It shows that when you use the principles of Sanchin that you don’t need to muscle your way in. The Sanchin punch relies on technique giving a small person the ability to generate a lot of power though their body structure.
Videoing each punch was very useful as it shows us how each principle works, and what we need to work on to make them far more effective. Mix in watching how the Nidan’s adopted it to how they fight on the pads, surprise Kumite with the London lot, ale and the ingenious use of a collapsible donkey toy it made for a very special course.
by Dan Solomon
DKK Bristol Shodan - Ho