Eskrima, Arnis and Kali refer to a class of Filipino martial arts that emphasize weapon-based fighting with sticks, blades and improvised weapons. Although training starts with weapons, empty hand techniques, trapping and limb destruction are core parts of these arts as the weapon is considered merely an extension of the body. Eskrima and Arnis are the most common among the many names often used in the Philippines today to refer to these arts.