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.
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
Most lifters aren’t failing because they’re lazy—they’re failing because their training is overcomplicated. In this episode, we break down what actually drives hypertrophy and why chasing complexity is killing your progr
Retatrutide is getting a ton of attention in bodybuilding, but most people still do not understand where it actually fits. In this episode, we break down how it works, where it may help during contest prep or post-show,
How often should you actually change your workout split — and is switching too soon killing your progress? In this episode, we break down the real science behind exercise rotation vs. repeatability, including what a 2021
If your lifts stop progressing, the worst mistake you can make is assuming you’re actually stalled. In this episode, I walk through how I diagnose stalled training performance in physique athletes and why most plateaus a
Most lifters aren’t limited by science — they’re limited by how hard they actually train. In this episode, we break down what truly drives hypertrophy from a real coaching perspective — beyond theory and into practical a
The fastest way to stall your physique isn’t diet—it’s getting injured and losing training time. In this episode, we break down the most common bodybuilding injury patterns (elbows, knees, low back, rotator cuff) and how
Most lifters “maintain” after a bulk—and accidentally lose more progress than they realize. In this episode, we break down what actually determines whether you keep muscle after a growth phase: training stimulus + recove
If your week-to-week visuals suddenly tank, you’re not “still growing”—you’re stacking dieting debt. In this episode, we break down the earliest signs your growth phase has stopped being productive—especially the visual
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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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