About Kat Kozlowski
A Different Approach to Self-Defense.
Hi, I'm Kat Kozlowski.
I’ve spent more than 38 years involved in martial arts, self-defense, competition and teaching.
“Self-defense is about much more than knowing how to fight.”
— Kat Kozlowski
My Background
Martial Arts, Competition & Teaching
During that time, I’ve earned a fourth-degree black belt, competed as a national and world kickboxing champion, trained in multiple self-defense systems and earned instructor certifications in reality-based self-defense.
But after decades of training and teaching, one of the most important things I’ve learned is this:
Self-defense is about much more than knowing how to fight.
Physical skills have their place. But long before a situation becomes physical, there may be opportunities to notice something, recognize a boundary being crossed, use your voice, create distance, leave or make another decision.
Those skills deserve to be taught, too.
Experience & Credentials
38+ Years
Experience in martial arts, self-defense and teaching
4th Degree Black Belt
American Tae Kwon Do & Kickboxing
Competitive Champion
Former National & World Kickboxing Champion
Self-Defense Training
Training and instructor certifications in multiple self-defense systems, including reality-based self-defense
Instructor Recognition
Multiple awards for leadership and teaching
Why I Created This
Why I Created Self Defense for Women
Over the years, women came to self-defense classes for many different reasons.
- Some wanted to feel better prepared to recognize and prevent a potential assault.
- Some wanted to become more comfortable saying no and setting boundaries.
- Some wanted to feel more confident when dealing with unwanted attention, uncomfortable encounters or situations that simply didn't feel right.
- Others wanted to know what they could do if avoiding a physical confrontation was no longer possible.
Those experiences reinforced something I’d seen again and again:
Self-defense often begins long before anyone throws a punch.
It can begin with…
Noticing
Listening to your intuition
Recognizing when a boundary is being tested or ignored
Using your voice
Creating distance
Leaving
Asking for help
Making a decision sooner rather than later
I wanted to create a place where women could develop those skills without fear-based messaging—and without needing to become martial artists.
That’s what led to SelfDefenseForWomen.online and the Calm Confidence Method.
The Calm Confidence Philosophy
I believe personal safety education should help you become more confident—not more afraid.
That means learning to:
Become more aware of what's happening around you
Recognize behavior that deserves your attention
Trust yourself enough to take concerns seriously
Understand and communicate your boundaries
Become more comfortable saying no
Use your voice more confidently
Think through situations before you're under pressure
Recognize that you have options
Prepare without becoming consumed by fear
I call that Calm Confidence.
It isn’t about having the perfect response to every situation.
It’s about developing awareness, judgment, preparation and confidence so you’re better equipped to make decisions for yourself.
You Don't Have to Become a Martial Artist
You Don't Have to Become a Martial Artist
You don’t need decades of training to begin becoming more aware.
You don’t need a black belt to practice setting boundaries.
And you don’t need to become a fighter to start thinking differently about your personal safety.
That’s what Self Defense for Women is here to help you do.
Start small. Learn. Practice. Build Calm Confidence.