Meet Mister G

Personal Fitness & Wellness Architect. Fitness Scientist. Performance & Longevity Coach.

Elements Of G · Fitness · Wellness · Mastery

Meet
MisterG Founder & Master Trainer

He’s not just a trainer. He’s the one you call when your body craves a breakthrough, your mindset demands a reset, and your lifestyle requires results that last.

10th Degree Master Black Belt Certified Nutrition Specialist Doctorate · Oriental Studies Published Author USA Martial Arts Hall of Fame
MisterG — Elements Of G

With a science-driven methodology and a no-compromise approach, MisterG identifies barriers and prescribes bespoke solutions for strength, longevity, and peak performance. From reversing insulin resistance to sculpting world-class physiques, his method is equal parts precision and power — crafted entirely around you.

Because feeling good is optional. Looking exceptional and performing without limits? That’s the standard.

Credentials & Distinctions

Built on a
lifetime of mastery

  • Certified Nutrition Specialist
  • 10th Degree Master Black Belt
  • Doctorate in Oriental Philosophies
  • Published Author & Elite Trainer
  • USA Martial Arts Hall of Fame — Los Angeles, 2004
  • Member — Tae Kwon Do Exhibition Team, 1988 Seoul Olympics
  • Independent Fitness Consultant, City of Calabasas — 13+ years
  • Medal of Excellence — U.S. Army Commander
  • L.A. Daily News “Most Motivational Instructor”

Competitive Legacy

Champion
from the start

During his competitive years, Garba ‘MisterG’ Onadja became a three-time National High School Basketball Champion, earned a place on the Nigerien National Taekwondo Team, and achieved his 2nd Degree Black Belt accredited by the World Taekwondo Headquarters (Kukkiwon) in Seoul, South Korea.

His lifelong pursuit of mastery elevated him to a 10th Degree Master Black Belt and a Doctorate in Oriental Studies. His distinguished career includes roles as a self-defense and body-conditioning instructor for the U.S. Marine Corps Detachment Guard and the U.S. Peace Corps.

MisterG portrait

MisterG

Founder · Master Trainer

The Full Story

Three Decades of
Transforming Lives

For more than three decades, Garba ‘MisterG’ Onadja has dedicated his life to inspiring and empowering individuals to transcend limits — transforming not only their bodies, but their entire way of living. His journey began in West Africa, where he was raised with a profound respect for the discipline and vitality of an active lifestyle — a philosophy that evolved into his lifelong mission and legacy.

While living in France, MisterG envisioned a fitness system that transcended fleeting trends to unlock the true essence of the mind–body connection. His mission was clear: to craft a method that delivered more than results — one that sparked lasting transformation.

More than results — a method that sparks lasting transformation.

That vision became gTonnicks — a uniquely integrated practice rooted in the disciplines MisterG has spent a lifetime mastering and teaching: from classical ballet and gymnastics to the martial arts.

MisterG’s influence spans the globe. Among his many accolades, he was named by Los Angeles Daily News readers as one of the city’s most motivational instructors. He served as an Independent Fitness Consultant for the City of Calabasas for over 13 years, was a member of the Tae Kwon Do exhibition team at the 1988 Seoul Olympics, and was inducted into the USA Martial Arts Hall of Fame in Los Angeles in 2004.

His career includes roles as a self-defense and body-conditioning instructor for the U.S. Marine Corps Detachment Guard and the U.S. Peace Corps. Most recently, he was awarded the Medal of Excellence by a U.S. Army Commander for his powerful motivational work.

Recognition & Service

A Legacy of Excellence

🥋

10th Degree Master Black Belt

The highest rank in martial arts — a lifetime of discipline, mastery, and leadership

🏛️

USA Martial Arts Hall of Fame

Inducted in Los Angeles, 2004 — a pinnacle recognition in martial arts

🎖️

Medal of Excellence

Awarded by a U.S. Army Commander for exceptional motivational leadership

🏙️

City of Calabasas

Independent Fitness Consultant for over 13 years — shaping community wellness

L.A. Daily News

Named “Most Motivational Instructor” by readers of the Los Angeles Daily News

🌍

U.S. Military Service

Instructor for U.S. Marine Corps Detachment Guard and U.S. Peace Corps internationally

His Clientele

Trusted by the World’s Best

A distinguished roster spanning Hollywood, music, sports, and leadership

EH

Ernie Hudson

Actor

KH

Katherine Heigl

Actress

BN

Brandy Norwood

Actress & Singer

JN

Julianne Nicholson

Actress

NP

Nia Peeples

Singer & Actress

T&T

Tia & Tamera Mowry

Twin Actresses

SB

David “Sinbad” Adkins

Comedian & Actor

NS

Nikki Sixx

Rock Star

+ Athletes · Executives · Military · Global Leaders

Begin Your Transformation

Ready to train with MisterG?

Experience the gTonnicks Method — a system built on precision, power, and lasting results.

Learn More