The 10th Principle of Kyusho Jitsu is the Cycle of Emotions. This is a very important principle because it is ties to the Triple Warmer Meridian and the hypothalamus in the brain. There are only 3 motions we concern ourselves with. These are the prime emotions of which all others are based.
The Cycle of Destruction is as follows.
On the surface this appears to be a simple principle. In application it is more involved.