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

Katie has been training and teaching martial arts for over 25 years and started her formal training in 1993 at the age of 11 in Taekwondo. In 1998 Katie achieved her goal of earning her 1st-degree black belt in Taekwondo and in 2001 she earned her 2nd-degree black belt. Since then, Katie has dedicated her time training in multiple martial art disciplines which include: Ninjutsu, Pai Lum Kung Fu, and Muay Thai Kickboxing. Katie is excited to bring the C.O.B.R.A. Self-Defense Training System right into the heart of Northern Colorado.

What Katie loves about C.O.B.R.A. Self-Defense is that it is easy to learn, anyone can do it, and it works!