Welcome to the next step forward in your successful fitness career.
The PTDC Creates Solutions for Fitness and Nutrition Professionals
The Personal Trainer Development Center helps you do a better job, build a better business, and live a better life, at every stage of your career.
With more than 1,000 free articles, a dozen books, and the world’s premier certification for online training, we’re an internationally recognized leader in education and guidance for personal trainers and nutrition coaches.
Online Training Certification
Train clients online with the gold standard in education for starting or growing an online training business. We (literally) wrote the textbook on it.
The PTDC’s certification has passed all guidelines to become a trusted and preapproved education provider by most major worldwide bodies including:

Shop the Bookstore
Boost your income. Accelerate your career. Crush your competition.
Everything you need to know, for every stage of your personal training career, is in our bestselling books and courses. Visit theptdc.com/store
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The PTDC is proud to maintain an A+ rating with the Better Business Bureau.
Enjoy 1,000+ Free Articles
Read the newest articles or peruse our massive archive.