Tiger Rock Lone Tree
Tiger Rock Lone Tree
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    • Home
    • About Us
    • Programs
      • The R15E Program
      • Tiger-Cubs Classes
      • Kids Martial Arts
      • Teen Martial Arts
      • Adult Martial Arts
      • Curriculum
    • TRIAL PROGRAM
    • Class Sign Up
    • Contact
    • Careers
    • Online Store
  • Home
  • About Us
  • Programs
  • TRIAL PROGRAM
  • Class Sign Up
  • Contact
  • Careers
  • Online Store

Denver's Premier Martial Arts Training Facility

Our Mission

We believe in training for our journey both as a martial artist and a citizen. The 15 levels of our belt rank system symbolize the journey we take to develop the skills that allow us to R15E  to every occasion and help transform the world one person at a time. 


Come join us on the journey as we take new recruits, pursue excellence, and transform them into experts with the skills to achieve lifelong success. 

Our Classes

All classes are split by age and skill level, so that we can make every class relevant and exciting for our athletes.  Adults train with adults, and kids train with kids.  Occasionally we will offer special "mixed" classes where Kids, Teens and Adults will come and train together which provides a fun and family friendly experience for all.  


Students can come as often as they like!  We recommend at least 2 sessions per week.  Our goal is that every session will leave the student  SWEATING, SMILING, & LEARNING!

Ownership and mangement Team

Clint Asay

Christopher "CJ" Johnson

Christopher "CJ" Johnson

Clint is a 6th Degree Black Belt with over 25 years of martial arts experience and Co-Owner of Tiger-Rock Lone Tree.

 

With a BS in Exercise Science from BYU, he combines cutting edge sports science and the latest teaching techniques to give his students the most effective experience possible. Over the years Clint has taught countless self-defense seminars for women, trained others in various weapons systems, and instructed tactical self-defense for the ATF.  

 

  • Team 5280 Instructor Certified
  • Tiger-Rock Nationally Certified
  • American Red Cross Certified - CPR, First Aid, AED 

Christopher "CJ" Johnson

Christopher "CJ" Johnson

Christopher "CJ" Johnson

CJ is a 4th Degree Black Belt with over 12 years of martial arts experience and Academy Manager of Tiger-Rock Lone Tree. 


Starting his career as a professional basketball player, CJ continued his education with the US Navy (as a US Navy Seabee).  He holds a BA in English as well as technical degrees in Construction Technology, Automotive Prototyping and Machine Theory.  Before joining Tiger-Rock full time to combine two of his passions - Martial Arts and teaching - he worked for companies such Google, Amazon and the Department of Labor.  

 

  • Team 5280 Instructor Certified
  • Tiger-Rock Nationally Certified
  • American Red Cross Certified - CPR, First Aid, AED 


Jennifer Farren

Christopher "CJ" Johnson

Jennifer Farren

Jennifer is a 3rd Degree Blackbelt with over 8 years of martial arts experience and the Farren family are co-owners of Tiger-Rock Lone Tree.


Her early career as a licensed pharmacist gave way to being a stay at home mom when her firstborn son was diagnosed with autism. After witnessing the benefits of martial arts training for both of her boys, Jennifer tried it for herself and has found a new passion.  Having experience in roles as a martial arts student, as a mother of both a special needs and a neurotypical son, as an owner, and as an instructor, she brings a unique multifaceted perspective to the mat.  

 

  • Team 5280 Instructor Certified
  • Tiger-Rock Nationally Certified
  • American Red Cross Certified - CPR, First Aid, AED 

CERTIFIED INSTRUCTOR TEAM

Adam Farren

Alex Schultz

Alex Schultz

  • Team 5280 Instructor Certified
  • Tiger-Rock Nationally Certified
  • American Red Cross Certified - CPR, First Aid, AED 

Alex Schultz

Alex Schultz

Alex Schultz

  • Team 5280 Instructor Certified

Cora Nesbett

Alex Schultz

Kimberly Nuttall

  • Team 5280 Instructor Certified
  • Tiger-Rock Nationally Certified

Kimberly Nuttall

Kimberly Nuttall

Kimberly Nuttall

  • Team 5280 Instructor Certified
  • Tiger-Rock Nationally Certified
  • American Red Cross Certified - CPR, First Aid, AED 

Lindsey Johnson

Kimberly Nuttall

Lindsey Johnson

  • Team 5280 Instructor Certified
  • Tiger-Rock Nationally Certified

Video Testimonial

Hear about Thomas' journey and how the Tiger-Rock R15E  program has transformed Thomas and his family, 

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