In an endothermic reaction, the opposite happens. In this reaction, heat is absorbed. Or more exactly, heat is required to complete the reaction. Photosynthesis in plants is a chemical endothermic reaction. In this process, the chloroplasts in the leaves absorb the sunlight.
Martial arts. Martial arts are codified systems and traditions of combat practices, which are practiced for a number of reasons: as self-defense, military and law enforcement applications, mental and spiritual development; as well as entertainment and the preservation of a nation's intangible cultural heritage.
Means the Fist of Killing, the practitioners of these beliefs believe that killing the opponent is the way to use their martial arts skills. It is the yin belief that martial arts were created to kill and destroy. There are also those who walk this path for revenge, hoping to kill a certain person instead of just using their martial arts to kill.