While I am a business owner who survives by memberships, I am first and foremost a trainer dedicated to offering my students the highest quality of martial arts and self-defense training they can find.

Yes… I am a business owner. Yes… I hope to earn and maintain your business through a membership. However, NO… I will never raise my rates or sell my students expensive Black Belt Club memberships or have them attend tournaments. No… I will never sell out or water down my curriculum or become what I define as a “McDojo Belt Factory”.

My business earns it’s income through customer satisfaction and loyalty. My families know I’m not going to try milking them for sales or seminars or tournaments or membership upgrades… EVER. They are here because the want to be here. I never use any gimmicks, and I never pressure anyone into a membership. I offer monthly, 6-month, and 12-month memberships as well as single and family types. I show families everything up front, that they will ever experience at my studio, so there are never any surprises.

If you are serious about your training, and seeking a serious program with a serious trainer… then I hope you will consider Kaizen Tactical Martial Arts. If you attend my two week trial and decide it’s not the right fit for you, then I at least appreciate the opportunity. Otherwise I hope to become a trusted guide and mentor along your path in tactical combatives.


To contact me, visit this link: KAIZEN

In addition to Kaizen, you’ll see two other very important facets of my life on this site; One being “Wisconsin Big Cat Rescue & Educational Center”, and the other being “I Am Cinema”. Feel free to visit these links to learn more about my other business and volunteer work.

Thanks for visiting!

Nathan Grey