Katie Jantz is the owner of Northern Colorado Self Defense LLC and is a Certified C.O.B.R.A. Self Defense Instructor.

She has 28 years of experience teaching and training in self-defense and holds a 2nd-degree black belt in Taekwondo. Katie also holds ranks in Ninjutsu, Pai Lum Kung Fu, and Muay Thai Boxing.

Katie started Northen Colorado Self Defense LLC with one goal in mind to educate our community about awareness and safety.

What impresses Katie the most about the C.O.B.R.A. Self Defense System is that it is designed to benefit everyone regardless of their age, gender, experience, or current physical condition. There is an emphasis put on safety, structure, and practical self-defense technique. COBRA has been created with one purpose in mind, the student. A program that is safe, exciting, and effective, a program that anyone can do.