Learn how to calculate, modify, and coach macros—based on our work with over 100,000 nutrition coaching clients.
Precision Nutrition has worked with:
The principles behind Precision Nutrition are the same type of advice Dr. John Berardi has been sharing with Olympians and professional athletes.
Imagine feeling completely confident in your ability to coach macronutrients and calories… ready to help anyone who asks for eating advice… equipped with the knowledge, skills, and tools to guide them toward meaningful changes in their bodies, health, and lives.
With this all-new digital guide, we’ll teach you everything we know about macros and show you how to apply and coach them with all kinds of people in the real world. (That means people with different goals, experiences, skills, and preferences. Including yourself!)
This isn’t some overly-simplified beginner’s guide (the kind you’ll find all over the internet).
Modeled after our world-leading Precision Nutrition Certification, the Science and Practice of Macros is serious, next-level stuff. And you won’t find this level of practical information or specific “how-to” instructions anywhere else.
Inside we’ll show you how to:
It doesn’t matter if you’re new to nutrition or have been using macros for years. The Science and Practice of Macros gives you the next-level knowledge to help anyone (including yourself) get better results than ever before.
With the PN Definitive Guide: The Science and Practice of Macros, we’ll show you the methods we use to help our clients achieve their loftiest goals.
You’ll gain the knowledge, skills, and tools you need to create eating plans for your clients that are effective and sustainable in real life.
Over the last 15 years, we’ve personally worked with Olympic athletes, pro sports organizations, Fortune 100 companies, and over 100,000 everyday clients. They come to us because they want next-level nutrition strategies to help them look, feel, and perform their best. We deliver—every single time.
The Science and Practice of Macros was created by the same team of experts behind the industry-leading Precision Nutrition Certification, including Brian St. Pierre, MS, RD, Krista Scott-Dixon, PhD, Adam Feit, PhD(c), Craig Weller, and Helen Kollias, PhD.
Combined, they have more than 3 decades worth of higher education and over a half century of in-the-trenches coaching experience with real clients.
MS, RD, CSCS
Brian St. Pierre is Precision Nutrition’s director of nutrition. He’s a Registered Dietician and holds an MS in Food Science and Human Nutrition from the University of Maine. St. Pierre is the coauthor of Precision Nutrition’s Level 1 Certification textbook, The Essentials of Nutrition and Coaching.
PhD, PROGRAM DIRECTOR
With nearly 20 years of experience in adult education and curriculum design, Krista is the intellectual powerhouse behind PN's coaching program development. She's the author of several books, dozens of academic publications, and hundreds of articles on fitness, nutrition, and psychology.
MS, CSCS, COACH
Adam is a former Division 1 and NFL strength coach who decided his true passion was helping other health and fitness professionals become better coaches. In addition to having run a thriving fitness facility, he's been part of the Precision Nutrition community for nearly 10 years and is a graduate of PN's Level 1 and Level 2 Certification programs. He's also currently pursuing a PhD in exercise and sport psychology.
CPT, US Navy SWCC, PN Master coach
Craig Weller is Precision Nutrition’s exercise systems and program director and a PN Master Coach. His certifications include US Navy SWCC (Special Warfare Combatant Crewman), Department of State WPPS-2 (Worldwide Personal Protective Service), and NSCA Certified Personal Trainer (CPT).
Helen Kollias, PhD, is Precision Nutrition’s science advisor. She holds a doctorate in Molecular Biology from York University and an MS in Physiology and Biochemistry from the University of Waterloo. Dr. Kollias has taught at the university level and been published in 10 scientific journals.
For over 15 years, we’ve personally helped over 100,000 people lose fat, build strength, and get in the best shape of their lives through our personal coaching programs.
Everything we teach in our courses and guides is based on what works for real people, in real life. Our methods are road-tested, research-proven, and ready for you to start implementing in your coaching practice today.
We’re about to teach you everything we know about the #1 most-searched (and misunderstood) nutrition coaching topic: Macronutrients.
Most people are unsure about how adjusting their macros can help them reach their goals. And most coaches are confused about how to advise them. But not you. Not anymore.
When it comes to macros, it’s not all about the numbers.
This is something a lot of coaches miss, but it’s so important: Macronutrients are about people as much as they are numbers.
People with their individual physiology… complicated lives… and wildly varying degrees of experience and motivation.
Any coach can give their client some numbers to follow. But a great coach knows how to translate those numbers into smart action steps and life-transforming results.
With this PN Definitive Guide: The Science and Practice of Macros, we’ll show you the methods we use to help our clients achieve their loftiest goals.
Not only will you gain a metric ton of macronutrient knowledge, you’ll get access to the best, most advanced tools to use with your clients.
So whether you just want to know more for your own nutrition and body composition goals, or you have a full roster of paying clients who expect results, we’ll give you everything you need to succeed.
Once you register, you’ll get instant access to the entire digital guide via our online learning portal. You can access it from any device, anytime you want.
The guide is structured into three units...
This is your crash course in truly understanding what affects energy in and energy out, and the science of how protein, carbs, and fat can affect the equation. It’s the “why” you need so you can better implement the “how.”
You’ll learn step-by-step instructions for calculating and tracking macros using outcome-based decision making. This isn’t just about macro math and checking boxes. It’s the art of fine-tuning: how to dial-in the numbers based on the progress you’re seeing.
These are the elite coaching skills that turn good coaches into great coaches. Because even if the numbers look perfect on paper, they still have to work in the real world… with the progress-blocking physical, mental, and emotional challenges people face every single day.
The best way to solidify what you’ve learned is to practice it. So we’ve included a detailed case study (based on real clients) to help you apply the knowledge from the guide.
You’ll get an opportunity to test your knowledge and prove to the world that you’ve mastered the material. (This is totally optional. And don’t worry: You will master the material.)
Get access to the most comprehensive calorie, portion, and macro calculator anywhere. Simply enter your client’s age, weight, activity level, exercise habits, goal, timeline, eating style… and it will instantly calculate everything for you.
Built specifically for health and fitness pros, this world-class tool is full of advanced features and options, including the ability to fully customize your client’s eating plan—down to the most granular detail.
The best part? You can instantly download, print, and share these plans with your clients featuring your logo—for a personalized, professional touch
“This calculator is GENIUS. It’s going to save coaches a ton of time and guesswork.”
-Tony Gentilcore, Men’s Health writer and strength coach
You’ll love this guide or we’ll give you back every penny.
Our students make a commitment to learn from us—and we make a commitment to help them become better coaches. Then our students decide for themselves: Was it worth it? If yes, they use the knowledge they gained in this guide to go out and change people’s lives. If no, we give them a full refund.
That’s our promise. Try the PN Definitive Guide: The Science and Practice of Macros for 45 days. If you’re not happy with what you learn, let us know and we’ll give you every penny back. We’re confident in what we do and we stand by our work.
The PN Definitive Guide: The Science and Practice of Macros is just $199 USD or $19.99 per month for 12 months.
You’ll get instant access to the entire guide (including in-depth lessons, video lectures, expert audio roundtables; plus handouts, forms, and worksheets to help you apply what you learn).
You’ll also get free unlimited access to the Precision Nutrition Calculator, Pro Edition—so you can produce customized eating guides for each of your clients within seconds.
You won’t find this level of practical information or specific “how-to” instructions about macronutrients anywhere else.
You’ll learn everything you need to effectively calculate, program, and coach macronutrients to get better results for yourself and others.
That means you’ll feel confident when talking about this topic with others. You’ll have the knowledge you need to guide people toward meaningful changes in how they eat and perform. And you’ll have tools (like handouts, worksheets, and our pro nutrition calculator) to help you customize eating plans down to the detail.
Everything you’ll learn has been client-tested and research-proven. We’ve been in the coaching trenches for over 15 years, helping over 100,000 clients achieve life-changing results. Plus, we’ve trained and certified over 70,000 health and fitness professionals in our proven coaching methods.
Now we’re ready to teach you everything we know about macronutrients—so you can see measurable results for yourself and others.
This guide is perfect for anyone who wants to learn all they can about the science of macronutrients.
While many of our students are health and fitness professionals, many others are recreational exercisers or people who simply want to learn all they can about nutrition.
After going through the guide, you’ll come away with a world-class understanding of how to calculate and manipulate macros for yourself and others.
No. We created this definitive guide for anyone who wants to learn the science behind macronutrients and how to apply this knowledge to achieve better results in anyone’s health and fitness.
The only prerequisite is a desire to learn more about this fascinating topic.
It really depends. This program is entirely self-guided and is broken down into three units. (You can go through all three, or choose only the ones you want to learn more about):
Each unit comes with several resources for you to dive into—including a research guide, video, expert audio roundtable, worksheets, and more.
You can go through each of the resources, or pick and choose which ones are most helpful to you. Some people peruse the entire guide so they can learn everything down to the last detail. Others select only the pieces that will best fill in their knowledge gaps about the topic.
If you went through everything in detail, you could cover the entire material in about 10-12 total hours.
The health and fitness field is changing quickly. Obesity and diet-related illness are at an all-time high and millions of people need help with their nutrition.
The coaches who truly understand the science of nutrition and the art of coaching are the ones who have the biggest impact on their clients’ health and lives.
The PN Definitive Guide: The Science and Practice of Macros will give you total clarity on the #1 most misunderstood nutrition topic: Macronutrients and calories. Inside, we’ll teach you the science, the numbers, and the calculations. But we’ll also teach you how to coach it with real people, so they can see measurable results.
If you want to feel completely confident in your ability to coach macros and calories with your clients, why not learn from the world-leading experts who literally wrote the book on nutrition coaching?
We’ve been coaching clients and training professionals for over 15 years. And we’re ready to teach you everything we know about calculating, programming, and coaching macros and calories with your clients.
Plus you’ll get the PN Calculator, Professional Edition (yours free!) so you can fully customize your client’s eating plan—down to the last detail.
World-class nutrition education. The industry’s leading macro and calorie calculator. All yours for only $199 USD (or $19.99 per month for 12 months).
The price will go up soon. So if you want in, you’ll want to act now.
See you inside,
– The Precision Nutrition Team