25.9.12
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MR
Marissa R Klein
4 Credentials
2 Issuers
1882312
October 13, 2024
Marissa Klein
CrossFit Kids Certificate Course
CrossFit Kids Certificate Course
October 13, 2024
CrossFit
1882312
16th
January
2022
Marissa Klein
CrossFit Level 1 Trainer Certificate
CrossFit Level 1 Trainer Certificate
January 16, 2022
CrossFit
Marissa R Klein
December 31, 2020
August 13, 2019
7248263694
DO NOT USE - Certified Strength and Conditioning Specialist (CSCS)
DO NOT USE - Certified Strength and Conditioning Specialist (CSCS)
August 13, 2019
National Strength and Conditioning Association
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Expired
Expired credential.
Marissa R Klein
August 13, 2019
December 31, 2026
7248263694
Certified Strength and Conditioning Specialist (CSCS)
Certified Strength and Conditioning Specialist (CSCS)
August 13, 2019
National Strength and Conditioning Association
