Best Personal Trainer Certifications — every ranking, by use case and budget
We paid for every programme here ourselves. Scores are locked before any affiliate link is added. Accreditation status was read from the register, not the marketing page.
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ACE Certified Personal Trainer
Very Good
8.8
NASM Certified Personal Trainer
Very Good
8.9
NSCA Certified Strength and Conditioning Specialist
Very Good
8.5
By use case indexed
By price page 1 indexedpage 2+ noindex
In-depth personal trainer certifications reviews
NASM Certified Personal Trainer
The certification named most often in US gym job postings, built around the OPT training model, with the most polished course of the seven
Read NASM Certified Personal Trainer ReviewACE Certified Personal Trainer
A nonprofit certification with strong behaviour-change coaching, wide employer acceptance and a lower price than NASM
Read ACE Certified Personal Trainer ReviewNSCA Certified Strength and Conditioning Specialist
The standard for coaching athletes, respected by universities and pro teams — and the only one here that requires a degree
Read NSCA Certified Strength and Conditioning Specialist ReviewISSA Certified Personal Trainer
Open-book online exam, no proctoring, a free website and business coaching — built for trainers who want to work for themselves
Read ISSA Certified Personal Trainer ReviewACSM Certified Personal Trainer
The most clinically respected certification, at home in hospitals and medical fitness — cheap to sit, and you assemble your own study path
Read ACSM Certified Personal Trainer ReviewNFPT Certified Personal Trainer
An accredited certification for under $400 with the cheapest recertification in the test — small, plain and honest about what it is
Read NFPT Certified Personal Trainer ReviewNPTI Personal Trainer Diploma
A 500-hour vocational diploma with hands-on gym floor hours and a real instructor — schooling rather than a study pack, priced accordingly
Read NPTI Personal Trainer Diploma ReviewGuides that send readers to these rankings
What a Personal Trainer Certification Really Costs
Package, exam, CPR, insurance and recertification — the five bills, and the ten-year total for each body.