J3 University

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 needs to be. We cover how much protein you actually need, whether trace protein counts, protein timing, meal frequency, whole foods vs shakes, and common bodybuilding myths that ar...

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 discuss training to failure, optimal exercise selection, volume, frequency, and stretch-mediated hypertrophy and explain what the research actually says versus how it's often interpret...

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 drives muscle growth, nutrient partitioning, and offseason progress. We also discuss the few situations where insulin may make sense, plus the biggest mistakes that are destroying...

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 competitors are starting with the wrong approach. We cover HRT, DHT derivatives, Masteron vs Primo, escalation strategies, side effects, coaching mistakes, and what actually drives p...

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, physique potential, health, and long-term progress. We also talk through the hard reality of staying in a division too long, the mental side of chasing wins, and when moving up could actu...

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 big for your class. In this episode, we break down how to manage weight cap bodybuilding prep, when a physique athlete may need to move out of Classic, how to preserve muscle whil...

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 variety may matter more than you think. We also dive into acne on cycle, high estrogen before a first cycle, and blood pressure management for enhanced athletes. If you want more episod...

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 “best” split depends on your recovery, weak points, and goals. We also cover whether cardio hurts leg growth, how often to train body parts, and what to do if recovery or sleep is...

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 doses. We cover offseason cycle design, lifestyle audits, recovery, GH use, side effects, and why better tracking often matters more than adding compounds. If your progress has stal...

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 composition starting point, health markers, lab work, training setup, and the behavioral standards that need to be locked in before prep begins. If you want more episodes like this —...

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 routines, and training decisions that lead straight to injury. If your off season isn’t producing real muscle, this is exactly what you need to fix.   If you want more episodes like...

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 bodybuilding garage gyms, what equipment matters most, how to choose the right centerpiece rack, and the biggest mistakes to avoid before buying anything. If you want a home gym that actually...

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 in full, hard, and stage-ready. We also walk through when to push fat loss aggressively, when to grind, when to start bringing food back up, and why peak week should actually be t...

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 results. we also cover PED risk reduction, blood pressure and lab monitoring, daily habits that actually matter, and why your exit strategy from the sport may be one of the most import...

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 progress. We will show you how to simplify your training so you can execute better, progress faster, and actually build muscle.   If you want more episodes like this — where we transl...

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, and where it can absolutely hurt performance, peak week accuracy, recovery, and muscle retention. We also cover real-world dosing considerations, side effects, and why this is a to...

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 study revealed about regional muscle growth and whether variety actually builds more muscle. We cover how your experience level should dictate how often you rotate, which muscle g...

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 are misidentified. I explain how recovery, fatigue, rep quality, split design, and exercise sequencing affect progression long before you need to change your program. By the end, yo...

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 application. I sit down with Steve Hall to discuss evidence-based training, proximity to failure, deloads, volume management, and how advanced athletes actually keep progressing lon...

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 to prevent them with better movement matching, exercise selection, and load management. We also explain how to spot the warning signs early, adjust ROM and resistance profiles, an...

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 + recovery, not a magic maintenance block. We walk you through the assessment we use before the push ends, when to go straight into a fat loss phase, and when a brief hold is smarter. If y...

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 shift that tells you fat gain is outpacing muscle. We also cover how prep timelines get ruined, which health/sleep markers matter most, and why “holding” (maintenance) is often the...

2025 was supposed to be the most science-driven era of hypertrophy training — but instead, much of the “science-based” conversation turned into rigid dogma. In this episode, John Jewett and Luke unpack what actually happened, why black-and-white rules took over the internet, and what lifters and coaches should carry forward into 2026 if the goal is maximal muscle growth. They break down the bigges...

If you could only pick one exercise per muscle group to maximize hypertrophy, what would you choose—and which “go-to” movements are actually overrated? In this episode of the J3 University Podcast, John Jewett and co-host Luke Miller continue the series (following last week’s upper-body breakdown) by covering lower body and arm training through a practical lens: biomechanics, repeatability, and lo...

What’s the single best exercise for building muscle in each upper-body muscle group—and which popular movements are actually overrated? In this episode of the J3 University Podcast, John Jewett and co-host Luke Miller break down their top upper-body exercise picks using a clear, systems-based framework focused on stimulus quality, repeatability, and long-term sustainability. They walk through what...