Kung fu legend Bruce Lee is the icon of martial arts. He believed that martial arts were about timing, discipline and patience.
There are many Web sites which explore the philosophy behind martial arts.
K-1 is the international venue for martial artists with different styles to test their fighting skills against one another under equal conditions.
In the K-1 tournaments, martial art is defined as 'a style, or system, of fighting philosophy and technique usually taught in a manner that imparts a strong sense of self-reliance and self-confidence in the practitioner, as well as a caring attitude of honour and respect for others'.
Kung fu is the origin of all forms of martial art from China, but different forms of martial art have evolved in different countries.