Keysi, often referred to as KFM, is a Spanish-developed, self-defense method that focuses on . Its core philosophy centers on surviving violent encounters by using the environment to your advantage and developing natural responses to threats. It emphasizes:
In Keysi, your defense is your offense. When an attacker throws a punch at your Pensador guard, you do not just block it; you drive your elbow forward into their oncoming fist, forearm, or face.
Before downloading any file, you must understand the DNA of KFM. Founded by Justo Dieguez and Andy Norman, KFM rejects the traditional stances of boxing or karate. Instead, it relies on —a protective, shell-like posture where the forearms cover the head, the elbows drop to protect the ribs, and the hands weave to control the opponent’s neck or arms.
trilogy. It focuses on close-quarters combat, utilizing "the Pensador" (The Thinker) as its primary defensive and offensive posture.