
The Program
LEGENDARY FUNDAMENTALS
By Lawrence Kenshin
Together with Dr. Michael Yessis
The scientist who popularized “plyometrics” & #1 legendary biomechanist
With 300+ videos and climbing, there's no other striking course like this anywhere. Backed by 60 years of sports science research with Dr. Yessis and the world class technical knowledge from the best strikers in the world, we are here to give you the fastest progression made possible by combining real science with the art of striking.
THIS IS HOW I WENT FROM BEING CHRONICALLY INJURED TO BECOMING ONE OF THE MOST INFLUENTIAL VOICES IN MARTIAL ARTS...
STACKED CONTENT TO SOLIDIFY YOUR STRIKING BASE FROM ALL ANGLES
Over 300+ lessons worth of content filmed and produced to accelerate your striking.

SHADOW SPORT SCIENCE EXERCISES ALONG WITH PROFESSIONAL & AMATEUR FIGHTERS
Watch real life application of Legendary Fundamentals, featuring professionals fighters like Marie Ruumet - Rank #1 Female Fighter in Thailand, and Ali Mehdinia - Grappling phenom with an approx. 250-10 record in national grappling tournaments.

... and we're not finished. More video modules coming your way ...
Instant Free Access To
BONUS CURRICULUM

LEGENDARY SPORTS SCIENCE | THE LK-YESSIS PROGRAM
The secret to how I've helped countless professional and recreational strikers gain a massive improvement in their striking is not hours of padwork but to use a scientific process I've tailored for the sport. Under the mentorship with Dr. Yessis, the greatest sports scientist of all time, and my decade worth of experience in striking analysis, I've developed probably the single most optimized way to make years worth of progress in just months.
In this sports science curriculum of 20+ videos, you will practice a range of general, specialized to highly specialized exercises targeted to power up your striking game real fast.
$497 Value
Released To You After 35 Days
*SPECIAL BONUS CURRICULUM*

#SUPERVALUE
[ 25x VIDEO COURSE ] “MUAY KHAO CLINCH” MASTERCLASS BY KRU BUNPOT
Bunpot Sor. Boonyaa, also known as Kru Bunpot, is Saenchai's hardest clinching partner. An elite fighter himself, many professional fighters know him to be a Muay Khao (clinch knee and elbow fighter) genius with his excellent clinch techniques in the ring.
In this value-stacked course of 25 videos, you will learn some of the clinch techniques and secrets from the very best clinch specialist in Muay Thai.
$197 Value
If you’re on the fence about this course, we've made the decision easy by giving you a
30-day Money Back Guarantee.
I'm confident that you’ll see a tremendous transformation in your striking game.
If you show us that you actually did the work through footage, did not consume more than 25% of the course, and also asked for help on our analysis and did not improve, then we will refund.
SIGN UP NOW
$297
$997 70% OFF
✓ Over 300 lesson of Legendary Fundamentals
✓ Legendary instructors incl. Chris Mauceri
✓ Access to proprietary LK-Yessis Program
✓ Backed by 60 yrs of sports science research
✓Access to my viral "Principles of Legendary Striking"
✓ Access to LK-Yessis athlete development footage
✓ Featuring #1 female in Thailand, Marie Ruumet
✓ Featuring 250-10 grappling phenom, Ali Mehdinia
✓ *Bonus 25x video course “Muay Khao” Masterclass by Kru Bunpot Saenchai's hardest partner

LAWRENCE KENSHIN IS THE BEST COACH I’VE HAD IN MARTIAL ARTS 🙏
It was difficult to progress in Muay Thai and Kickboxing even after years of training with some of the best coaches and fighters in Thailand and Singapore. What other coaches don’t have is a clear system and a way to articulate high level nuances in ways that are easily understood. Lawrence understands how to systemize techniques in detail so that anyone with discipline can make a lot of progress in a limited amount of time.
David Tian, World Class Philosophical Psychology Professor

THIS HAS BEEN BY FAR THE FASTEST I’VE EVER IMPROVED ❤️
Training with Lawrence Kenshin has been excellent because practicing for as long as I have, I thought that my fundamentals were pretty good. Lawrence Kenshin showed me that there’s more to the basics than I realized. In the first session, I dramatically improved by learning to choose better strike selection, timing my attacks, and combining my attacks successfully.
Overall, in comparison to other places, this has been by far the fastest I’ve ever improved and that’s just from one class. I’m looking forward to how much better I’ll be after a couple more sessions.
Ali Mehdinia, National Grappling Phenom (250-10) & Amateur MMA Fighter

NEVER COULD I HAVE IMAGINED SCORING SO WELL ON SEASONED TALENTS 🥊
The LK-Yessis System was life changing. I wish I had it at the beginning of my journey, so that I didn’t have to go through all the pain from all the unnecessary injuries. There were so much brilliant striking tactics I wanted to emulate from Legendary Fighters, but I didn’t have the body or the technique to do them. This system gave me those tools, and training became fun rather than being full of pain. Never could I have imagined scoring so well on seasoned talents, but even more importantly, I gained my physical health back.
Ray Wong, Serial Entrepreneur & Muay Thai Enthusiast

I WAS ABLE TO MAKE YEARS OF PROGRESS IN MONTHS…MY ELITE THAI TRAINERS WERE SHOCKED 🤯
With Lawrence Kenshin’s Legendary Fundamentals system, I was able to make years of progress in months. When covid happened, I was forced to go back to the UK from Thailand, I trained under the LK-Yessis system during my time in the UK, and when I came back to my original camp in Thailand, the elite Thai trainers were shocked at how much better my fundamentals became… With this curriculum, it’s absolutely possible to make years of progress in a matter of months… I’ve witnessed it in my own way. I didn’t know that years of professional fighter and a champion didn’t mean I had “legendary fundamentals”. I wish I had access to this program from the beginning of my journey. Even though I have access to world class trainers, this curriculum is what maximizes my striking potential.
Jack Farren, Chiang Mai Stadium Muay Thai Champion