Mr. B Martial Arts
Online rank program | Kids, teen, adults, and families
Earn your Rank.
From a team USA
gold medalist.
A real curriculum, belt by belt. Every test video graded personally by Mr. B — Team USA, 33 years on the mat. Black belt is tested live. Train from anywhere, alone or as a family.
2x Gold medal winner
ICO 2026 world Championships
30+ years
Goju Ryu Karate | Tae kwon DO | Kenpo
Team USA
Germany 2025 |France 2026
3x
Hall of Fame inductee
How it all works
NOT A BELT MILL. A REAL TEST, EVERY RANK.
You don't buy a belt. You earn it against the same standard I hold my students to in person — then I watch your test and tell you straight whether you passed.
01
learn
Follow the video curriculum for your rank — techniques, forms, drills, broken down step by step.
03
Submit
Record your test following the checklist and upload it. Kids' tests are submitted by a parent.
02
Train
Put in the time at home. Minimum training time between ranks: [TIME IN RANK].
04
get graded
Mr. B reviews it and sends written feedback. Pass, and your certificate and next rank unlock. Not yet? You get exactly what to fix.
timeline |progress over perfection |consistentcy beats motivation
3 week turnaround on submitted tests.
9 promotions to Black Belt
5-7 years to earn your blackbelt
BLACK BELT IS TESTED LIVE.
Every black belt candidate tests in person with Mr. B — at a seminar or in Cortez. Rank issued by Montezuma Martial arts academy | American freestyle karate
pick your track
SAME STANDARDS. BUILT FOR YOUR AGE.
kids
Ages [6–12] · parent-managed account
Shorter lessons, paced for kids. Focus, discipline and real technique — with a parent in the loop on every test.
[95]
/month
teen and adults
ages 13+ | Beginners Welcome
Full curriculum, full intensity. Starting at 45 with a bad knee? The curriculum adapts. The standard doesn't.
[115]
/month
train together
family
Up to [4] members | any ages · one account