Precision Nutrition is the home of the world’s top nutrition coaches.
Coaching clients and certifying professionals since 2005.

Coaching clients and certifying professionals since 2005, Precision Nutrition is the go-to place for the world’s top nutrition coaches, where they can receive access to extensive, peer reviewed research on key nutrition and health subjects plus free articles, info graphics and courses to demystify hot topics in the field.
Excelsior is proud to work in partnership with Precision Nutrition to provide customers access to extensive resources focussed on nutrition.
Nutrition Certification
Helping you master nutrition science and behavior-change coaching.
In the #1 recommended Precision Nutrition Level 1 Certification, we’ll give you everything you need to confidently coach nutrition—in one proven system.
In the PN Level 2 Master Health Coaching Certification, our industry-leading coaches will personally mentor you for 20 weeks. You’ll discover all-new strategies to get better results for your clients—and build the business of your dreams.


Continuing Education
Our Specialized Courses and Advanced Certificates help you learn new skills, establish your expertise in specific areas, and earn CECs to build your credentials.
Serve a broader set of clients and earn distinguished credentials that set you apart in areas like change psychology, athlete nutrition, applied physiology, stress-management, sleep performance, and more.
You can start to earn an Advanced Certificate in Change Psychology by registering for our Change Psychology Course 1, or begin to earn an Advanced Certificate in Coaching Dietary Strategies by registering for How to Coach a Macros-Based Diet Course. You can also join PN Academy to access all of our Specialized Courses and Advanced Certificates (plus additional nutrition coaching content and tools).