The amazing moments, when one blow decides the course of a fight, often leave questions about the way of developing the force of the blow. Of course, classes with a good master will be able not only to find answers to questions of interest, but also at the same time hone the blow to bring it into decent shape. If we approach this topic from a scientific point of view, then the mechanics of the process will be able to fully reveal its essence.
It is worth remembering that inertia, which consists in maintaining the speed of an object, allows you to intelligently use your weight in conjunction with the impact speed. The higher the speed and weight, the more tangible and effective the blow will be. However, this is not enough in full. This is where direction vectors come into play, which make it possible to strike at a strictly defined angle and, depending on this, the result will be very obvious. This becomes the rationale for those moments when a precisely delivered blow completely knocks out the enemy and the fight can be considered completed.
The time taken for the moment of impact also affects its strength. It may seem that in this case it is worth resorting to inertia, having a good swing before hitting, however, this does not necessarily lead to the expected result. The expenditure of energy will not allow you to fully invest the force in the blow. This all concerns exclusively the physical side.
But martial arts include such an interesting moment as work with internal energy, which is called differently for each nation. The most frequently mentioned phrase is "qi energy". This is where the experience of working at the level of spiritual perfection is needed. It is worth remembering the blow of Bruce Lee, when the distance to the target was only a few millimeters. Concentration and concentration of energy just contributes to its purposeful release, which is fully reflected in the impact.