First of all, men's fitness is not for fighting. Of course, some boys who think so are not excluded.

Let me talk about my personal experience and hope to answer your question. The purpose of my fitness is to get in shape so that I can get dressed and take off my clothes without embarrassment.

And all your muscles are particularly arrogant, which varies from person to person. I feel your own quality, indeed, building muscles will bring great confidence to people. In many ways, a good figure and physical strength will give men confidence, but arrogance is a quality problem. Before, he didn't dare to be arrogant after building muscles. This is inflation.