25.9.10
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JK
Jens Koerner
2 Credentials
1 Issuer
7th
2024
February
1215493
Jens Koerner
CrossFit Level 2 Trainer
CrossFit Level 2 Trainer
February 7, 2024
CrossFit
1215493
1st
July
2018
Jens Koerner
CrossFit Level 1 Trainer Certificate
CrossFit Level 1 Trainer Certificate
July 1, 2018
CrossFit
warning
Expired
Expired credential.
