Got a Second? Boyd’s O.O.D.A. Cycle

Adrenaline and Self-Defense – Friend or Foe?

Mental Training to Improve your Fight Game

Entrenamiento Mental Para Mejorar tu Destreza de Combate

Entrainement Mental pour améliorer vos capacités de combat

The Ascendancy of Jujitsu as the Foundation of Self-Defense in the Modern World: 1890’s – Today

Abduction Awareness and Prevention