MUST WATCH The UNBLOCKABLE Throat Cut , Mastro Defence System

Fred Mastro demonstrates that no amount of Kali or Martial Arts training can possibly prepare you for the realities of a vicious knife attack on the street. In this video, he meets with a long time FCS Kali practitioner for the first to test the theory that on the street, things happen very fast and that not even Kali can protect you against a swift, powerful attack with deadly intention. To learn more about The Mastro Defence System Please visit the following link: