25.10.20
This website uses cookies to ensure you get the best experience on our website.
Learn more
Got it!
Skip to main content
Resources
Specializations
Courses & Bundles
Wellness
Nutrition
Personal Training
Sign in
DK
Dezi Koster
2 Credentials
1 Issuer
Weight Loss Specialization (WLS)
Weight Loss Specialization (WLS)
April 14, 2014
National Academy of Sports Medicine (NASM)
Certified Personal Trainer (NASM-CPT)
Expires: May 12, 2026
Certified Personal Trainer (NASM-CPT)
May 12, 2004
National Academy of Sports Medicine (NASM)