The kwans I've studied with use fifty basic pressure points from the top of the head to the bottom of the foot. How we use them varies as all pressure points are not created equal. There are three basic methods to used to activate a pressure point. These include striking, pressing and grasping. Depending on the particular point it can be used by one, two or all three methods.
[Striking] When using the striking method on a pressure point means that contact on that point will be momentary. How you strike is up to you, but some items need to be taken into consideration. Pressure points are typically about the size of a pencil eraser. The more penetrating a weapon is the greater the effect on the point. For example, when striking the Top of Forearm (L-10) pressure point you can choose to strike in different ways; such as using a forearm block, a hammer fist or a middle knuckle strike. Each of these strikes is progressively more penetrating. The affect on the individual being struck will be progressively more severe. Think "penetration vs. dissipation".
[Pressing] Pressing a pressure point means that pressure is placed on only the top surface of a point. For example, the Front of Ear (SI-19) can be used two ways, either struck or in a control situation it can be utilized by pressing on the point with a middle knuckle fist. Pressing is used almost exclusively in control situations as the force you apply can be regulated as needed.
[Grasping] Also known as cavity presses, the grasping method entails using pressure in a pincer type motion on both sides of a pressure point. That being said, your hand must be large enough to get on both sides of a point in order to use this method. Primary pressure will be on the point itself with secondary pressure coming from the exactly opposite location. Though mainly used on the arms and hands, the neck area is vulnerable to grasping as well.
Just my thoughts.
Respects,
Bill Parsons
Triangle Kenpo Institute
