and automatic response. Automatic response to scream" and so on.

It was also known to A. Macedonian that she was different in different people. According to the legend, Alexander the Macedonian, when he placed soldiers in the phalanxes, he whispered the soldiers on their faces and watched who of them was red and who was pale. In the first sheets he placed those who were red, and in the last - those who were pale.

He knew that those who turned red had a good reaction and were ready to go to battle first. But they will not be enough for a long time. And when the first bars tremble, the soldiers from the back rows will enter the battle. Of course, they have a worse reaction, but they will get a already exhausted opponent, and the main thing will not be the ability to be fast, but the willingness to fight for a long time, without losing their heads.