Indonesian martial arts dance for the entertainment of tourists. The following are complete martial arts designed for fighting or self-defense. Pencak silat is a compound of the two most commonly used words for martial arts in Indonesia. "Pencak" was the term used in central and east Java, while "silat" was used in Sumatra and Borneo. In modern usage, pencak and silat are seen as being two aspects of the same practice. Pencak is the essence of training, the outward aspect of the art. Silat is the internal essence of combat and self-defense, the true fighting application of the techniques. The earliest evidence of
Culture of Indonesia are many kinds of traditional games: cockfighting in Bali, annual bull races in Madura, and stone jumping in Nias. Stone jumping involves leaping over a stone wall about up to 1.5 m high and was originally used to train warriors. Pencak Silat is another popular form of sport, which was influenced by Asian culture as a whole. Another form of national sport is "sepak takraw". The rules are similar to volleyball: to keep the rattan ball in the air with the players' feet. Popular modern sports in Indonesia played at the international level include football (soccer), badminton and basketball. Badminton