Christopher Birkinbine 🇺🇸
IronWill Jiu JitsuUnited States of America
11 profile views · Last seen 5 hour(s) ago
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About
- Training since first belt0 year(s) and 8 month(s)
- LocationCalifornia, United States of America
- AcademyIronWill Jiu Jitsu Unclaimed
- AffiliationIronWill
- Member sinceOctober 20262 weeks on Beltchecker.com
Lineage
- Mitsuyo Maeda
- Carlos Gracie Sr.
- Hélio Gracie
- Carlos Gracie Jr.
- Jean-Jacques Machado
- David Dunn
- William Wheeler
Gi or no-gi
Mostly ginow
75% Gi25% No-gi
Achievements
1 of 18 unlockedName verified by credit card
Profile manually reviewed & certificate issued
Current rank verified by promoting instructor
Verifications received4 / 10
102550
Years trained0 / 5
5101520
Gold medals0 / 5
51025
Competition matches0 / 10
1050100
Forum posts1 / 500
5001,000
Wall
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CB4 years wrestling, 1.5 years Judo, Army Combatives prior to BJJ.
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Promotion history
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- 9 days
Blue belt Current belt
October 26, 2026IronWill Jiu Jitsu, Rosamond CA
Promoted byWilliam Wheeler
7 months, 25 daysWhite belt
March 1, 2026IronWill Jiu Jitsu, Rosamond, CA
- Stripe 1April 6, 2026
- Stripe 2April 6, 2026
Votes received for current rank
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"Good to go congrats on the blue"
CBThank you!
1 day(s) ago
"I will be the first to upvote here! Although a shorter timeline than many, I think that your background and training with a well known professor doing the promotion its a yes for me! "
CBI appreciate it! I added a comment on my profile explaining my background in wrestling, Judo and Army combatives because I knew by itself, the timeline can look suspicious. Thank you for taking the time to vote!
1 week(s) ago
"Well documented "
"Looks Legit - Congrats🤙"
