from the far past humankind has felt that there is something inside that we call it energy. something that makes him or her be physically unstable and move frequently . they soon found that there is extra energy that should be released. therefor according human life style sports that basically were drills developed. for example throwing lances,wrestling,hunting,archery, and horse riding were the most popular among the ancient tribes. firstly being alive was tied to how much they were challenging with difficulties and their lives generally obeyed the law ,kill not to be killed , so any effort they have been doing was not an entertainment...........this story continues....