The games for training martial arts in the period of Koryo included archery, fencing, spearing, horse-riding, Subak, ssirum, stone-throwing, running, etc.
These games reflecting the martial spirit of Koguryo were the improvement of the ways of playing and competition of those days.
During the Koryo dynasty, many archery grounds were built and game rules were made so that warriors and archery beginners could practise archery and have a match, and awarding ceremonies for them took place.
Horse riding developed, too. High riding skills like riding into and out of the fire as well as performing various tricks on the horseback were displayed in this period.
Subak of those days which was a combination of fistic fighting with kicking and heading was very powerful. The fact that there was a military unit specialized in Subak and national Subak matches were widely organized suggests that Subak was more popular than ever before.
In Koryo, ssirum was selected as an important martial art and ssirum games were held at every opportunity.
How much ssirum was encouraged and popular in those days is well explained by the fact that a Koryo king watched ssirum matches with warriors.
The strenuous effort of Koryo people to train martial arts including stone-throwing and running brought brilliant fruitions in anti-aggression wars for defending the sovereignty of the country and the dignity of the nation, and led to the great feats demonstrating the spirit of the Korean nation thereafter.