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Hosted by John Jewett III · 🇺🇸 US · EN · 100 episodes
Established thought leaders with verified media credentials.
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.
John Jewett III hosts J3 University, a health show with 100 episodes published.
The biggest mistake in bodybuilding often happens after the show—not during prep. In this episode, we break down the difference between reverse diets, recovery diets, and aggressive rebound phases, explaining when each a
Peak Week PEDs explained: what actually matters before stepping on stage. Too many bodybuilders make last-minute drug changes hoping for a harder look, but those decisions often make physiques worse. In this episode, we
How to lose the last bit of body fat for contest prep without destroying your physique. Getting stage lean isn't about doing more cardio, eating less food, or throwing more supplements and drugs at the problem. In this e
Most lifters don't need a new workout—they need better exercise selection. In this episode, we break down the exact framework we use to evaluate every exercise in a bodybuilding program. We cover movement redundancy, ran
How often should you train each muscle for maximum muscle growth? The answer isn’t as simple as “twice a week.” In this episode, we break down the science behind training frequency, why more sessions don’t always produce
Are electrolyte powders actually improving your workouts, or are most bodybuilders paying for something they don't need? In this episode of the J3 University Podcast, we break down the science behind electrolytes, hydrat
Most lifters obsess over protein—but they're focusing on the wrong things. In this episode, we break down the biggest protein mistakes that can limit muscle growth, hurt digestion, and make your nutrition harder than it
Has science-based bodybuilding started creating more myths than answers? In this episode, we break down five popular "science-based" training concepts that may be doing more harm than good when taken to extremes. We disc
Everyone says insulin is the secret to getting huge, but is it actually necessary? In this episode, we break down the real role of insulin in bodybuilding, why many athletes are using it less than ever, and what actually
What female IFBB pros are actually using to turn pro might surprise you. In this episode, we break down the real PED protocols being used across Bikini, Wellness, Figure, and Women’s Bodybuilding — and why most female co
How do you know when it’s time to move up a bodybuilding division—or if you’re competing in the wrong one entirely? In this episode, we break down how to choose the right bodybuilding division based on structure, physiqu
How to make weight in Classic Physique without losing muscle, ruining your look, or sabotaging your contest prep. Making weight in Classic Physique is one of the hardest parts of contest prep — especially when you’re too
Are trace protein and trace macros actually ruining your macro tracking? In this episode, we break down whether bodybuilders should count trace protein, how meal frequency really impacts muscle growth, and why food varie
Still stuck wondering if upper/lower or push-pull-legs is actually best for muscle growth? In this episode, we break down what actually matters when choosing a training split, how much volume you really need, and why the
Most bodybuilders think they need more gear to grow… but that’s usually not the real problem. In this episode, we break down why many competitors stay stuck with the same physique year after year despite increasing PED d
Your contest prep can start falling apart before you even enter a deficit. In this episode, we break down the pre-prep phase and why it matters for getting truly stage lean without scrambling at the end. We cover body co
Most lifters think they’re “growing” in the off season… but they’re actually setting themselves back months. In this episode, We break down the biggest mistakes we see—getting too fat too fast, poor sleep, inconsistent r
Most bodybuilders waste money on the wrong garage gym setup because they build it like a general fitness space instead of around hypertrophy. In this episode, we break down exactly how we’re designing our own bodybuildin
Most competitors don’t miss their peak in peak week—they miss it months earlier by running prep in the wrong phases. In this episode, we break down the 4 exact phases of contest prep we use to consistently bring athletes
If you want to build an elite physique, your health strategy has to evolve with your progress. In this episode, we break down how serious bodybuilders can manage long-term health risks while still pursuing top-level resu
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J3 University is hosted by John Jewett III. The show is categorised under health (fitness) and has published 100 episodes.
J3 University has published 100 episodes.
J3 University regularly covers health, fitness, education. It sits in the health category, with a fitness focus.
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Episodes of J3 University average 32 minutes. a focused format where a clear narrative arc and tight preparation matter most.
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