Kata Mastery-Training Arsenal

Private Coaching Program designed to take your traditional kata to a world champion level

  Enroll in Course

In between private lessons, group classes, and the rest of life's fast-paced activities, even the best athletes in the world need help building structure in their training and implementing new drills and training methodology. Whether you are a school owner, competitive martial artist, or a die-hard martial arts knowledge seeker, the Training Arsenal will enhance the way you train, teach, and think about your training forever!

Each month, the Training Arsenal brings a COMPLETE training plan that gives members the essential technical drills, competitive strategies, and the champion's mindset to become the best in the sport karate world and in life. The custom training plan guides the members every day of the month so their training is always hyper-focused.

The Training Arsenal features a complete done for you training plan, conditioning, strength training, mobility, agility, recovery and kihon with supporting videos to keep you on track and growing 1% every day!

Click below to get started with the team NOW!

*This course operates out of an exclusive members-only app. Upon joining, you will be sent the instructions to download the app and join the community.


Your Instructor


Jarrett Leiker
Jarrett Leiker

Jarrett Leiker has been a lifelong practitioner of martial arts, starting at the age of three under the instruction of his mother and father, Jill and Bob Leiker. Throughout his career, Jarrett has competed in hundreds of tournaments around the United States, Canada, Mexico and Europe. He is a 33-time NASKA, ISKA, WKA, WSKF, and NBL professional world champion. Jarrett's passion for competition is only trumped by his zealous commitment to his teaching. Mr. Leiker has coached dozens of kids and adults to over 100 combined world championship titles and is one of the most sought after instructors in the sport karate world.


Frequently Asked Questions


When does the course start and finish?
The course starts now and never ends! It is an on-going course that has a library of content as well as weekly content that is continuously uploaded by Jarrett. This course will always provide the most up to date and relevant drills and training techniques to give you the edge in competition!
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I am unhappy with the course?
We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

Get started now!