There is a great diversity and abundance of martial arts but, broadly speaking, martial arts share a common goal: to defeat a person physically or to defend oneself from physical threat. Some martial arts are linked to spiritual or religious beliefs/philosophies such as Buddhism or Shinto while others have their own spiritual/non-spiritual code of honor.

While each style has unique facets that makes it different from other martial arts, a common characteristic is the systemization of fighting techniques. One common method of training, particularly in the Asian martial arts, is the form or kata; these are sets or routines of techniques that are performed alone, or sometimes with a partner.[1]

The word 'martial' derives from the name of Mars, the Roman god of war. The term 'Martial Arts' literally means arts of Mars. This term comes from 15th century Europeans who were referring to their own fighting arts that are today known as Historical Fencing. A practitioner of martial arts is referred to as a martial artist.