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Elevating Physique Education
Level 1: Physique Essentials
The Science-Backed Framework for Contest Prep & Offseason Success.
Master the science-backed principles of physique development with a system proven at every level—from beginners to IFBB Pros and Olympians. Unlike theory-based programs, J3U Level 1 delivers a real-world framework for optimizing all variables of muscle growth and fat loss in all physique phases of the year.
Enrollment opens on April 1st.
Trusted and Accredited by Industry Leaders
Master the Foundations of Building a Championship Physique
The Level 1: Physique Essentials course is designed for physique athletes, coaches, and enthusiasts who want to build a deep understanding of nutrition and training for contest prep and offseason growth. This program teaches the core principles of evidence-based physique development, equipping students with the knowledge and tools to optimize all variables for success in physique sport.
Skills You Will Obtain:
Stay Lean in the Offseason
Master strategies to extend productive periods and avoid excess fat gain.
Optimize PED Use
Understand effective dosing strategies for progress with fewer side effects.
Achieve Stage Lean
Learn how to manage fat loss rates and timelines for consistent, predictable results.
Understand Health Metrics
Develop confidence in navigating lab testing and tracking health markers.
Perfect Your Peak
Gain the knowledge to avoid flat or spilled looks on show day with effective peak week prep.
Don’t Blow the Offseason Post-Show
Learn how to stay lean, recover effectively, and set yourself up for growth in the upcoming phase.
Improve Weak Body Parts
Learn how to set up targeted training to enhance lagging muscle groups and produce real results.
What You’ll Learn
Structured into a step-by-step 9 module curriculum, this course guides you through physique coaching, contest prep, and offseason programming with both theory and real-world application.
1. Assessing Your Physique: The Key to Progress
a. Developing your personal and business growth in physique sport
b. Set up reliable tracking systems to monitor muscle growth and fat loss.
c. Analyze physique assessments to adjust training and nutrition.
d. How to be effective in athlete/client check ins and communication
2. Maximizing Recovery for Faster Progress
a. Understand the key components of recovery and why it's essential for training adaptations
b. Learn about sleep, stress management, and their impact on muscle growth and fat loss.
c. Track and adjust recovery metrics to avoid overtraining.
d. Discover advanced recovery tools like heat vs cold therapy, dry needling, and much more.
3. Nutrition That Works: Fueling Your Physique
a. Learn how to track and stick to a diet plan
b. Implement timing, food source choice and periodization of fat, carbs and protein
c. Understand nutrient timing around training and how to rotate calories
d. Comprehensive application to fluid and electrolytes needs/adjustments for offseason to peaking.
e. Explore the role of micronutrients and supplements in supporting training and recovery
4. Resistance Training for Physique Development
a. Breakdown your physique by body part for training needs
b. Understand programming of volume, intensity and frequency to create training splits
c. How to implement training progressions into your programs
d. Video analysis guide to understand movement patterns for correction
e. How to manage fatigue strategically
5. Health Monitoring and Interventions
a. Understand the health risks of bodybuilding and the key markers you need to track.
b. Assess heart health with proper testing and strategies to manage risks like thrombosis, atherosclerosis, hypertension, and heart remodeling.
c. Protect kidney function by recognizing stressors and applying the right preventative measures.
d. Optimize glucose metabolism, including strategies for insulin management and sensitivity.
e. Support liver and digestive health to improve appetite regulation and address issues like GERD.
f. Enhance brain health and cognitive function for better focus, recovery, and longevity.
6. Mindful, Effective, and Advanced PED Usage
a. Learn endocrinology and role of testosterone, DHT and estrogen in the body
b. Pharmacology and drug profiles of testosterone and all injectable and oral anabolic steroids
c. PED usage and progression models to keep progress moving forward
d. In depth learning application of HGH, Thyroid, clenbuterol, yohimbine, injectable L-carnitine and other peptides.
e. Side effect management from hair loss, acne, to fertility and more
7. Strategic Offseason: Build Without the Fat
a. Set muscle gain targets while minimizing fat accumulation
b. Refine training programs to address weak body parts
c. Tailor PED use for maximized growth, based on individual needs
d. Manage appetite and gut health issues common in the offseason
e. Know when and how to implement mini-cuts and strategic holding phases
f. Elevate your lifestyle choices to enhance long-term progress
g. Incorporate cardio and posing without compromising muscle gain
8. Contest Prep and Peaking: Get Ready for the Stage
a. Creating a pre-prep phase to make actual prep effective
b. How to crack fat loss stalls and decision making for nutrition, training and PEDs
c. Diet periodization methods for refeeds, diet break and calorie rotations
d. Full set up of all peak week variables from water, electrolyte, carbs and more
e. How to find the stage look and nail it on show day every time
9. Post-Show: Recover, Grow, and Plan for the Next Phase
a. How to setup a productive post show you won’t fail on
b. Manage overeating and productive rates of fat gain
c. Adjusting training, nutrition and PEDs to potentiate into the offseason
d. How to adjust for multiple shows 1 week to up to multiple weeks apart
How the Program Works and Features
Expert-Led Video Lectures
9 High-quality modules, with in-depth lessons totaling over 50 hours of content from industry experts covering all aspects of physique development
Comprehensive Course Materials
Each module comes with downloadable PDFs, study guides, and structured lesson plans to reinforce learning.
Self-Paced Learning with Lifetime Access
Complete the course at your own speed, with lifetime access to revisit materials anytime, many complete in 60-90 days
Expert Led Forum 24/7 support
Ask direct questions to John, Luke and the J3U Team in the forum around course materials or your own physique needs
Quizzes & Knowledge Checks
Assess your understanding with interactive quizzes to reinforce key concepts.
Certificate of completion
at the end of each module is a quiz, complete all with 80% or better and obtain your level 1 certificate
Desktop and Mobile
Learn on the go or in the comfort of your home, view content anywhere, anytime
Continuing Education Provider
NASM Approved Provider: PRO-014118 and earn 1.9 CEUs upon completion
Who Is This Program For?
Aspiring Coaches & Trainers
Looking to deepen their knowledge and confidently guide clients through contest prep and offseason phases.
Physique Athletes & Competitors
Wanting to optimize their own training, nutrition, and peaking strategies for improved competition results whether male or female, natural or enhanced.
Fitness Professionals
Seeking a structured, science-based approach to enhance their coaching toolkit and provide better results for clients.
Dedicated Lifters & Enthusiasts
Passionate about physique transformation and eager to apply evidence-based strategies to their own journey.
Video Testimonials From Coaches
Adam Katz
Bodybuilding Coach
J3 University was the best investment that you can make. The knowledge will benefit you for your entire career.
So highly recommend it
Jackson Haen
Strength and conditioning coach
J3U is the perfect platform to create research based coaching strategies that are safer and more sustainable than the rest of the industry.
Kabir
Bodybuilding Coach
It's completely transformed my coaching experience, I've Learned so much that I can give my athletes better results with using a lot less PEDs
Mark Shulman
Fitness Coach
J3U has changed my coaching completely, for me J3U helped create a seamless process that's applicable to all my clients with proven systems that work.
Michael Warner
Bodybuilding Coach
The way that J3U is laid out really allows you to execute the variables that influence somebody's physique, I wouldn't be the coach that I am today without this course.
Sean holly
Competitor coach
Until J3U there wasn't really any good competitor courses, it really filled a void in the industry. Stop using bro science and use real science driven information to take your coaching to the next level.
Sean Van Horssen
Competitor coach
J3U has completely changed everything that I do and it's made me a better coach. I no longer have a tough time finding reliable information that I could give my clients without a second doubt.
The J3U Learning Pathway
J3 University is designed as a progressive learning experience, giving students the tools to build a strong foundation before advancing into more complex, real-world applications. Our structured pathway ensures you gain both theoretical knowledge and practical skills needed to master physique development.
Level 1
Physique Essentials
Build the foundation with science-backed principles of contest prep and offseason programming.
Level 2
Physique Mastery
Apply these principles through real-world case studies and advanced problem-solving.
Take Both for Full Mastery
Enrolling in both courses gives you access to:
Monthly VIP Live Calls
Exclusive Q&A sessions with expert insights.
Level 2 Case Studies
Practical applications to reinforce what you’ve learned.
What Makes J3U Different?
There’s a lot of information out there, but most of it is scattered, outdated, or just plain wrong. J3 University is built on real-world experience, evidence-based principles, and a no-BS approach to physique development. Here’s what sets us apart:
Proven, Practical Strategies
Everything in J3U comes from real-world experience at the highest level—what works for elite IFBB pros, top-level amateurs, and dedicated bodybuilders striving for their best physique.
Health-First, Longevity-Focused
We don’t just build physiques—we keep them sustainable. You'll learn how to track key health markers, manage stressors, and make decisions that support both performance and long-term well-being.
Lifetime Access, Always Evolving
The industry is always changing, and so is J3U. Once you enroll, you’ll have lifetime access to your modules, including future updates, so you stay ahead of the curve.
A Complete Roadmap for Physique Development
Whether you're natural or enhanced, male or female, competitor or coach, we give you the exact tools you need to optimize every phase: offseason, contest prep, peaking, and post-show recovery.
The Full Picture
Most courses focus on just training, nutrition, or PEDs—we cover it all. You’ll learn how to bring everything together in a complete system that maximizes muscle growth, fat loss, and health.
No Getting Lost in the Weeds
We break down complex topics into actionable strategies. You won’t get stuck in unnecessary nuance that doesn’t move the needle.
Beyond the Basics
We don’t just tell you what to do—we teach you why. This means breaking down the science behind muscle growth, fat loss, PEDs, health management, and performance so you can make smarter, more effective decisions.
J3U isn’t just another course—it’s a blueprint for long-term success in bodybuilding.
Meet Your Instructors
John Jewett
John Jewett is an IFBB Professional Bodybuilder and Olympian, Registered Dietitian, coach, and educator with a Master's degree in Nutrition and extensive experience in contest prep and physique development. As the founder of J3 University, John has helped countless athletes optimize their training, nutrition, and peaking strategies through evidence-based methods. His science-driven approach has made him one of the most respected voices in physique coaching.
Title & Credentials
MS, RD, IFBB Pro
Luke Miller
Luke Miller is a respected coach, educator, and competitive bodybuilder with a reputation for driving results through a science-based and relentless approach to physique sport. Educated with a Masters degree in Exercise Science Luke has a deep understanding of biomechanics and performance-based training. Luke has worked with athletes at all levels to take beginners to win pro card and on to win pro shows. As a key educator at J3 University and coach for J3U Coaching Luke bridges the gap between theory and real-world application.
Title & Credentials
MS, PSL2, CSCS
Student Testimonials
Terrance Ruffin
IFBB Pro Olympian and Prep Coach
I just want to take a second and thank John Jewett for creating J3 University. It’s definitely taken my coaching ability to another level. One of my core traits is the belief that we should always be striving to improve in every aspect of life and his course has helped me to do just that. John has definitely made the bodybuilding world a safer and more intelligent one.
Chris Tuttle
IFBB Pro, Registered Dietitian, IFBB Pro Coach
Bro again your university program is unbelievable. That’s every dollar worth it. This is actually priceless information. We’ve all done experimental/anecdotal stuff to ourselves and based that on progression. Until now of course. I see eye to eye on everything you’re saying in these lectures. Hope a lot of newbies will take advice and not fall into the dogma that surrounds so much crap in the sport.
Jason Hebert
212 IFBB Pro and Coach
The information is absolutely priceless and the atmosphere they bring is remarkable how everyone is so engaged in absorbing, understanding, and learning what’s being taught. If you’re an athlete, competitor, coach, or just someone that wants to further their knowledge in nutrition and training, do yourself a favor and sign up
Wesley Vissers
IFBB Pro Olympian, Arnold Classic Champion
Just want to thank you for the incredible content you provide, John. Especially now considering how important proper knowledge is. Absolutely love the new contest prep lectures. I have learned a lot from the modules. You're a gem to the bodybuilding industry.
Dr. Alex PT
DTP, OCS, MTC:
I have been involved in health and fitness for over 20 years, and J3U is the most eclectic, comprehensive, organized, and thorough program that I have ever come across. This is the program for you. I can’t wait to register for the other modules.
Tyler Fluitt
IFBB Pro and Level Up Physiques Coach
I’ve spent 5k on certifications that weren’t remotely as valuable as J3. Best investment of my coaching career by far.
Firas Cobra
Contest Prep Coach and Competitor
One of the best education programs for a coach/competitor covering all aspects from recovery, health, bloodwork, training, PEDs, offseason, contest prep, and post-show the right way."
Kuba Sylvester Cielen
IFBB Pro, Team MK Coaching
John has built something unique, a place for us bodybuilders and coaches that care about progression, if you truly want to level up and learn how to maximize every variable this is the place to be and it covers it all. This course is specific and tailored to us, it carries a huge value for me as an athlete and as a coach
Austin Karr
IFBB Pro, NPC Promoter
Definitely recommend any newcomer or even veteran to listen to his material because it dissects very important information that we don’t necessarily take into account. I learned some new things regarding prep ex. (being longer on gear not having to do crazy things at the end in pre just because and also running a higher AI isn’t always beneficial. Diuretics was a key topic I loved. We automatically think we need them to be peeled but John goes over how to peak correctly not risking your health on loop diuretics! All in all very good class and topics discussed and I believe our sport is missing this kind of information that is so valuable especially to newcomers into the sport.
Shaun Hawley
NPC Bodybuilder and Prep Coach
I’ve been asked a lot: Is J3U worth it? The answer will ALWAYS be 'Hands down best money I’ve spent in a LONG time!' You have lifetime access to the modules you purchase, so you can review the info as often as you want.
Reasons to Join Now
Master Physique Development from Day One
Get expert-led education with real-world application, covering both contest prep and the offseason
More Than Just Theory
J3U teaches you how to apply what you learn with case studies, practical strategies, and proven methods.
Self-Paced Learning with Lifetime Access
Learn on your schedule and revisit the material anytime to stay ahead.
The Most Comprehensive Course Available
Covering everything from training and nutrition to PEDs, health monitoring, and performance enhancement—all in one system.
Join an Elite Community
Connect with like-minded coaches and athletes, engage with experts, and get ongoing support for your journey.
Checkout & Payment Options
Invest in your future as a physique coach with a science-backed, application-driven education. Whether you're an athlete, coach, or fitness professional, this program gives you the knowledge and tools to build evidence-based contest prep and offseason strategies.
Enroll Now For Instant Access
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For 3 months, total $1,311
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$1095
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Our 90-Day Guarantee
90
DAYS
Our Guarantee
We're confident that Level 1: Physique Essentials will provide you with the knowledge and tools to master physique coaching. That's why we offer a risk-free 90-day guarantee.
Go through the course, apply the principles, and if after 90 days you don't feel it's delivering value, simply reach out to us. We'll work with you to ensure you get the most out of your learning or provide a full refund. Your success is our priority."
100% Science-Backed, Expert-Led Curriculum
Evidence-based methodologies taught by industry experts
Proven Frameworks for Physique Coaching
Structured approach to build successful coaching strategies
Lifetime Access – Learn at Your Own Pace
Flexible learning schedule with unlimited content access
Frequently Asked Questions
Who is this course for?
This course is designed for physique athletes, contest prep coaches, personal trainers, and fitness enthusiasts who want a structured, science-backed approach to physique development.
How long do I have access to the course?
Lifetime access! Once you enroll, you'll have unlimited access to all course materials, allowing you to learn at your own pace and revisit the content whenever needed.
Is this course self-paced?
Yes! You can go through the material at your own speed, making it easy to fit into your schedule.
Does this course cover PEDs?
Yes! Unlike other courses, J3U Level 1: Physique Essentials includes a dedicated section on PED education, covering risk management, protocols, and health monitoring.
What if I'm not satisfied with the course?
We offer a 90-day guarantee. If you complete the course, apply the strategies, and don't feel it's delivering value, simply contact us for a full refund.
What's the difference between Level 1 and Level 2?
Level 1 focuses on building a strong foundation in physique coaching, while Level 2 incorporates real-world case studies, troubleshooting, and advanced coaching techniques.
Is there a certification?
While this is an education-based program, not an accredited certification, you will receive a certificate of completion, demonstrating your knowledge of evidence-based physique coaching.
When will I get access to the course?
You get instant access to the course and will receive and email with log in credentials for desktop and the app.
Do I have to follow lessons in order?
No, you get instant access to the entire course and can start any module or lesson in any sequence, however each module does build on concepts from the previous one and is advised to go in order.
Do you have subtitles? Additional Languages?
Yes! All of the lessons have subtitles in English, Spanish & Hindi
How long does it take to complete the course?
On average it takes between 60 & 90 days to complete the entire course.
Can I download the lessons?
Yes you can download them in the app to keep on your phone.
Do you have an app?
Yes, the J3University app is available on both iOS and Android.
Can I ask John a specific question?
Yes! All students have 1 month free access to the student forums. VIP students get a live video call with John to ask questions face to face.
Still Have Questions?
Invest in your future as a physique coach with a science-backed, application-driven education. Whether you're an athlete, coach, or fitness professional, this program gives you the knowledge and tools to build evidence-based contest prep and offseason strategies.
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