Sen Lin, PrepPass Founder · Verified against NASM · How we review
NASM Certified Personal Trainer exam topics — the 6 content areas by weight
The NASM Certified Personal Trainer exam is built from 6 weighted content areas. Focus your time where the weight is. Each area below links to a free study chapter and practice questions. Weights reflect the official content outline.
Basic & Applied Sciences and Nutrition
15%Assessment
16%Program Design (OPT Model)
21%Exercise Technique & Training Instruction
22%Client Relations & Behavioral Coaching
14%Professional Development & Responsibility
12%Ready to test yourself?
Drill 22+ free NASM Certified Personal Trainer practice questions across every content area, then sit a full timed mock exam — no signup required.
Content-area weights reflect the official NASM Certified Personal Trainer content outline. Confirm current details with NASM. Study aid, not a substitute for the official material. Last updated: August 2026.