Bojuka™ Self Defense System

Bojuka is a realistic, street proven, modern self defense system. It is designed to provide ordinary men and women with solutions to avoid and/or end a violent encounter. Behaviorally realistic techniques are based on natural body movements and gross motor skills. It is a proven method of threat elimination through awareness, avoidance, or by physically defending oneself. This will allow you to perceive danger quicker and react properly. In many cases you will be able to escape dangerous situations without ever having to employ your physical skills. If forced to defend yourself, the focus is on the targeting of vital points of the body, by utilizing core techniques that will function in a variety of situations.

Developed Through Real Life Violent Encounters

The foundation of the entire system is based on over 25 years of serious martial arts and self defense training. It is also based on in depth research, tactical analysis, and physical confrontational trial and error. All of the system's strategies, tactics and techniques are based on common denominators witnessed by the system's founder, Tom Schrenk. They are derived from real life street assaults by convicted felons. The end result of this evolutionary process is a system of self defense that covers every type of assault one may encounter in modern society.

All the Bojuka courses and programs utilize proven training methods through special reality based drills that will assure that any man or women will be able to reliably protect him or herself when faced with an unavoidable dangerous situation. The students response to a violent assault will be immediate, direct and devastating.

Unarmed Combat

The empty hand (or unarmed) self defense training is based on an aggressive or offensive defense. Since your assailant initiates the assault (whether in a physical or non-physical manner) you must be able to execute a pre-empted strike, or initiate your defense first. There is a fine line between being defensive or offensive in a self defense situation; both from a tactical and a legal standpoint.

Armed Self Defense Training

The advanced armed self defense training consists of impact and edged combatives, with the knife as the emphasized weapon (tactical folding knife in particular). Through a series of structured, specialized drills, the student will develop knife and counter knife defensive skills to the point where the defender has the ability to respond to the situation using less than lethal force, or lethal force if necessary.

Class Structure

This is a private to semi-private (max number 4 students) in the strategies and tactics of hand to hand combat and/or edge weaponry. Practice Sessions are lead by our Senior Instructor who has years of experience in close quarter combat tactics instruction.

The approach to the sessions are clear, and concise to get the student to immediately apply tactics that best work for them. The point of the instruction is not to systemize the student but rather utilize all student's God given strengths and create an approach that works for them. 

The reason private to semi-private instruction is available and not classes, is because the instructor's main goal is to invest as much as possible into an individual to make them immediately ready and willing to protect themselves and/or their family. On the other hand teaching classes involves passing along a "system", which is useless in terms of immediacy for an individual. 

All inquires into this program will be screened. This is only for law abiding citizens of good moral character and self control.

You can send your inquiry to or Call us at 561-506-1270