Since ancient times, the people of the Philippine archipelago (Filipino or Pinoy) have accumulated knowledge and developed technology stemming from necessities: from naval navigation knowledge, traditional shipbuilding technology, textile techniques and food processing to Architecture, indigenous arts and techniques, cultural inventions and scientific discoveries.
The Eskrima, Arnis,[56] and Kali are umbrella terms for the traditional martial arts of the Philippines ("Filipino Martial Arts," or FMA) that emphasize weapon-based fighting with sticks, knives and other bladed weapons, and various improvised weapons.
In Luzon they may go by the name of Arnis de Mano, Pananandata (use of weapons), Sinawali (Pampanga, "to weave"), Sitbatan (Pangasinan), Didya and Kabaroan (Ilocos region).
In the Visayas and Mindanao, these martial arts have been referred to as Eskrima, Kali, Kaliradman, Pagaradman and Kalirongan.
[57] For all intents and purposes, Eskrima, Arnis and Kali all refer to the same family of Filipino weapon-based martial arts and fighting systemsn fons.