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Artwork for J3 University

J3 University

John Jewett III
Bodybuilding
Fat Loss
Nutrition
Hypertrophy
Muscle Retention
Fatigue Management
Cardiovascular Training
Growth Hormone
Performance-Enhancing Drugs
Physique Coaching
Lifting Stalls
Coaching
Muscle Hypertrophy
Dietary Adjustments
Bodycomposition
Contest Prep
Health and Fitness
Exercise Physiology
Training Protocols
HIIT Training

J3 University is an online education and coaching service made for bodybuilding and physique enhancement. Our podcast interviews experts in the field of research and coaching to bridge the gap between science and in the trench experience. Come and empower yourself to a higher level of physique development.

PublishesWeeklyEpisodes100Founded5 years ago
Number of ListenersCategories
EducationHealth & Fitness

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Latest Episodes

John and Luke unpack the decisions that delivered Shaun Clarida’s best look yet — and the repeatable principles behind it.

You’ll learn how to:

👉 Replace “harder cardio” with smarter NEAT and session quality

👉 Tighten training to fewer, better s... more

More isn’t better — it’s just faster to burnout.

John and Luke break down how to build PED strategies that sustain progress instead of stall it. From post-show transitions to escalation logic and rate-of-gain planning, this episode covers everything... more

Flat or spilled—or just tired and inflamed?

John and Luke show you how to build a peak-week assessment that actually works: daily photo/weight flows, “matrix” ranges for food/fluids/sodium, and the cues that tell you when to push or pull back.

Plus... more

Your stage look is free feedback. Here’s how to turn it into an offseason plan that works.

John and Luke break down: needs analysis after a show, when to specialize, how to set starting volume/frequency, the “earn the load” progression model, and ad... more

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Recent Guests

Dr. Todd Lee
IFBB Pro, Medical Doctor and leader in PED information
Anabolic University
Episode: PEDs, Growth Hormone, and Smarter Cycle Design (ft. Dr. Todd Lee) | J3U Podcast // Ep 191
Andre Adams
IFBB men's physique Olympian and coach
Team Adams Contest Prep
Episode: Andre Adams: Female Labs, PED's, Volume Progression - J3U Podcast // Eps.170
Kurt Havens
Physique Coach and researcher specializing in androgen information and growth hormone
Episode: Optimized HGH in Bodybuilding with Kurt Havens - J3U Podcast // Eps.164
Dr. Justin Reyna
Chiropractor and expert in movement, biomechanics, and performance optimization
The Modern Movement and New Era Wellness
Episode: Dr. Justin Reyna - Fixing the Broken Bodybuilder - J3U Podcast // Eps.151
Michael Warner
Health and wellness coach specializing in bodybuilding health management.
Marek Health
Episode: Open Bodybuilder Health ft. Michael Warner - J3U Podcast // Eps.148
Braeden Kardashian
National level classic physique competitor and coach
J3 University
Episode: Building a Classic Physique ft. Braeden Kardash - J3U Podcast // Eps.120
Jamie Granville
WPD competitor and top-level J3U Coach specializing in female fat loss stalls
J3 University
Episode: Busting Female Fat Loss Stalls with Jamie Granville - J3U Podcast // Eps.117
Charlie Johnson
Fitness coach and entrepreneur based in Dubai, running multiple businesses including fitness coaching and sales courses.
Seven Figure Scaling Systems
Episode: Interview with Charlie Johnson - J3U Podcast // Bonus Episode

Hosts

John Jewett
Host of the J3 University podcast and an expert in bodybuilding coaching, focusing on bridging evidence-based research with real-world applications in physique development.
Luke Miller
Co-host of the J3 University podcast, providing insights into bodybuilding strategies and mental preparation for competitors.

Reviews

4.9 out of 5 stars from 305 ratings
  • Favorite bodybuilding podcast

    Such great information and education around this crazy sport of bodybuilding! I always look forward to new episodes.

    Apple Podcasts
    5
    alirobinson95
    United Statesa year ago
  • education meets experience

    amazing blend of education and experience to bring the best and most up to date information .

    Apple Podcasts
    5
    Ashley Hromyak
    United States4 years ago
  • Must listen

    So much valuable information in these podcasts! Thank you for putting out such great content!

    Apple Podcasts
    5
    Alyymills
    United States4 years ago
  • Incredible

    With so many fitness focused podcasts out there, this one sticks out of the crowd with actual evidence based knowledge and tips/tools you can take from the podcast and utilize the same day! Absolutely phenomenal podcast. Love John and Luke, plus such great guests!

    Apple Podcasts
    5
    Bobbyruth
    United States4 years ago
  • Evidence-Based Bodybuilding

    With all the pseudo-science being shared these days, it’s great to hear some truly evidence-based bodybuilding recommendations. The hosts draw from contemporary research and their years of practical experience, all the while questioning established bro-science practices. I’m excited about the future of this podcast!

    Apple Podcasts
    5
    David.RD.1020
    United States5 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

The engaging dynamic between hosts John Jewett and Luke Miller is frequently mentioned, with listeners highlighting their expertise and ability to simplify complex topics.
Many find the content refreshing compared to other fitness podcasts, noting the emphasis on mental health and the psychological aspects of bodybuilding.
Listeners appreciate the evidence-based approach to bodybuilding and nutrition, praising the careful consideration of both scientific research and practical experiences.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

Q and A: SLU-PP-332, T3, Pull Day, Essential Bodybuilding Supplements - J3U Podcast // Eps.168
Q: When should I take glutamine before or after training?
John remarks glutamine may not be necessary if on a high-protein diet, and suggests it doesn't have strong evidence for muscle building around training unless specific gut health issues are present.
Q and A: SLU-PP-332, T3, Pull Day, Essential Bodybuilding Supplements - J3U Podcast // Eps.168
Q: What are the basic vitamin supplements for bodybuilding?
John outlines essential supplements, suggesting a multi, vitamin D3, creatine, and omega-3s, while emphasizing checking dietary gaps for micronutrients before supplementing.
Q and A: SLU-PP-332, T3, Pull Day, Essential Bodybuilding Supplements - J3U Podcast // Eps.168
Q: How much fruit and veggies should we be eating no matter the phase?
John suggests setting minimums at around 200 grams for each, increasing during prep for satiety and micronutrient needs, while emphasizing variety for optimal gut health.
Q and A: SLU-PP-332, T3, Pull Day, Essential Bodybuilding Supplements - J3U Podcast // Eps.168
Q: Are there thoughts on everyone taking all the new peptides?
Hosts express caution regarding the utility of many new peptides, noting that the excitement around them often lacks substantial human data to justify their use in bodybuilding.
Optimized HGH in Bodybuilding with Kurt Havens - J3U Podcast // Eps.164
Q: What do I do if I cannot tolerate growth hormone due to side effects like hand numbness?
Start really low with dosing, monitor sodium and potassium intake, and consider adjusting dosage.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

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Frequently Asked Questions About J3 University

What is J3 University about and what kind of topics does it cover?

Featuring a blend of expertise and practical advice, the show primarily focuses on bodybuilding and the intricacies of physique enhancement. It regularly covers topics such as contest preparation, nutritional strategies, and mental aspects related to bodybuilding competitions. Moreover, the discussions emphasize evidence-based practices in training and nutrition, exploring common misconceptions in the field while providing listeners with actionable strategies and motivational anecdotes from experienced competitors and coaches. With a strong emphasis on individual progress and recovery, this resource is tailored to both novice and experienced bodybuilders who aspire to improve their performance and physique in a sustainable manner.

Where can I find podcast stats for J3 University?

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How many listeners does J3 University get?

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What are the audience demographics for J3 University?

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How many subscribers and views does J3 University have?

To see how many followers or subscribers J3 University has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to J3 University?

These podcasts share a similar audience with J3 University:

1. Think BIG Bodybuilding
2. Real Bodybuilding Podcast
3. Cutler Cast
4. 3D Muscle Journey
5. The Revive Stronger Podcast

How many episodes of J3 University are there?

J3 University launched 5 years ago and published 100 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact J3 University?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

Where can I see ratings and reviews for J3 University?

Rephonic pulls ratings and reviews for J3 University from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.

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What guests have appeared on J3 University?

Recent guests on J3 University include:

1. Dr. Todd Lee
2. Andre Adams
3. Kurt Havens
4. Dr. Justin Reyna
5. Michael Warner
6. Braeden Kardashian
7. Jamie Granville
8. Charlie Johnson

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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