Constantin Maximilian Hayn
| Constantin Hayn VERIFIED | |
| Black belt VERIFIED | |
| 13 year(s) and 2 month(s) of training | |
| Erfurt, Thüringen, Germany | |
| Kampfsportschule Erfurt VERIFIED | |
| Titanes BJJ | |
Lineage: Mitsuyo Maeda > Carlos Gracie > Helio Gracie > Francisco Mansor > Andre Crispin > Me
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Achievements
| Profile manually reviewed & certificate issued | |
| Current rank verified by promoting instructor | |
| Name verified by credit card | |
| Coach with confirmed students | |
| 10 verifications received | |
| 25 verifications received | |
| 50 verifications received | |
| Trained for 5 years | |
| Trained for 10 years | |
| Trained for 15 years | |
| Trained for 20 years | |
| Won 5 gold medals | |
| Won 10 gold medals | |
| Won 25 gold medals | |
| 10 competition matches | |
| 50 competition matches | |
| 100 competition matches | |
| 500 forum posts | |
| 1,000 forum posts |
Students
Heinrich
Marten
Phillipp
Abdullah
Jakob
Voelker
Ole
Florian
Susen
Joshua
Pascal
Sebastian
Mika
Belt promotions
Marten
Heinrich
Phillipp
Abdullah
Jakob
Voelker
Black belt verification progress
Profile filled out Promotion history filled out Identity Confirmed 2445/1000 vote points
100%
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Gallery
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belt graduation of my students
my first mma fight
Promotion history
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December 16, 2023 - Frankfurt
2 year(s) 3 month(s) 5 day(s)
Promoted by: Mestre Andre Crispin
December 18, 2021 - Jena
1 year(s) 11 month(s) 28 day(s)
Promoted by: Mestre Andre Crispin
first time rolling as an brownbelt
April 1, 2018 - Erfurt
3 year(s) 8 month(s) 17 day(s)
Promoted by: Prof. Jansos
November 2, 2015 - München
2 year(s) 4 month(s) 30 day(s)
Promoted by: GM Francisco Mansur
it was my birthday, too
January 13, 2013 - Leipzig
2 year(s) 9 month(s) 20 day(s)
started BJJ under Prof. Andre Crispin
Votes received for current rank
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