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