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 progress long before insulin becomes relevant. If you want more episodes like this — where we translate research into practical coaching decisions — subscribe and follow along each week. 🎟️ Save 20% on ANY J3U Program with code J3UPOD👉 https://j3u.site 🎓 CoursesLevel 1 — Foundations of Evidence-Based Bodybuilding → https://j3u.site/level1Applied Hypertrophy Optimization → https://j3u.site/ahoFemale Physique Module → https://j3u.site/female All J3U Programs🏋️‍♀️ Hourglass (Female): https://j3u.site/hourglass💪 X-Frame (Male & Female): https://j3u.site/xframe🏆 Olympia Prep: https://j3u.site/olympia 🏋️ Get Coaching From J3Uhttps://j3u.site/coaching 💪 Join the Community📩 Weekly education emails → https://j3u.site/newsletter🧠 Coaching forums → https://j3u.site/forum 👨‍⚕ Marek HealthComprehensive blood work analysis and professional medical guidance10% off your first comprehensive J3U panel + additional markersCode: J3UAffiliate link: https://marekhealth.com/J3U Follow Luke https://www.instagram.com/noswitchfitness?igsh=MTQydDN2bzF4c3oxYw== Follow Johnhttps://www.instagram.com/johnjewett3?igsh=cDgyd2N2YnI1dXoy

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 progress long term. If you’re a female competitor, coach, or serious physique athlete, this is one of the most honest conversations you’ll hear about female PED use in bodybuilding. If you want more episodes like this — where we translate research into practical coaching decisions — subscribe and follow along each week. 🎟️ Save 20% on ANY J3U Program with code J3UPOD👉 https://j3u.site 🎓 CoursesLevel 1 — Foundations of Evidence-Based Bodybuilding → https://j3u.site/level1Applied Hypertrophy Optimization → https://j3u.site/ahoFemale Physique Module → https://j3u.site/female All J3U Programs🏋️‍♀️ Hourglass (Female): https://j3u.site/hourglass💪 X-Frame (Male & Female): https://j3u.site/xframe🏆 Olympia Prep: https://j3u.site/olympia 🏋️ Get Coaching From J3Uhttps://j3u.site/coaching 💪 Join the Community📩 Weekly education emails → https://j3u.site/newsletter🧠 Coaching forums → https://j3u.site/forum 👨‍⚕ Marek HealthComprehensive blood work analysis and professional medical guidance10% off your first comprehensive J3U panel + additional markersCode: J3UAffiliate link: https://marekhealth.com/J3U Follow Luke https://www.instagram.com/noswitchfitness?igsh=MTQydDN2bzF4c3oxYw== Follow Johnhttps://www.instagram.com/johnjewett3?igsh=cDgyd2N2YnI1dXoy

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 actually improve both your physique and quality of life. Whether you compete in Classic Physique, Bodybuilding, Figure, Wellness, Bikini, or Men’s Physique, this conversation will help you make the right call. If you want more episodes like this — where we translate research into practical coaching decisions — subscribe and follow along each week.

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 while making weight, and the biggest mistakes coaches make when trying to bring athletes down too aggressively. We also discuss refeeds vs de-load output days, staying ahead during prep, GH timing, bodyweight manipulation, and how to decide if Classic Physique is still the right division for you. If you want more episodes like this — where we translate research into practical coaching decisions — subscribe and follow along each week. 🎟️ Save 20% on ANY J3U Program with code J3UPOD👉 https://j3u.site 🎓 CoursesLevel 1 — Foundations of Evidence-Based Bodybuilding → https://j3u.site/level1Applied Hypertrophy Optimization → https://j3u.site/ahoFemale Physique Module → https://j3u.site/female All J3U Programs🏋️‍♀️ Hourglass (Female): https://j3u.site/hourglass💪 X-Frame (Male & Female): https://j3u.site/xframe🏆 Olympia Prep: https://j3u.site/olympia 🏋️ Get Coaching From J3Uhttps://j3u.site/coaching 💪 Join the Community📩 Weekly education emails → https://j3u.site/newsletter🧠 Coaching forums → https://j3u.site/forum 👨‍⚕ Marek HealthComprehensive blood work analysis and professional medical guidance10% off your first comprehensive J3U panel + additional markersCode: J3UAffiliate link: https://marekhealth.com/J3U Follow Luke https://www.instagram.com/noswitchfitness?igsh=MTQydDN2bzF4c3oxYw== Follow Johnhttps://www.instagram.com/johnjewett3?igsh=cDgyd2N2YnI1dXoy

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 episodes like this — where we translate research into practical coaching decisions — subscribe and follow along each week.   🎟️ Save 20% on ANY J3U Program with code J3UPOD 👉 https://j3u.site 🎓 Courses Level 1 — Foundations of Evidence-Based Bodybuilding → https://j3u.site/level1 Applied Hypertrophy Optimization → https://j3u.site/aho Female Physique Module → https://j3u.site/female All J3U Programs 🏋️‍♀️ Hourglass (Female): https://j3u.site/hourglass 💪 X-Frame (Male & Female): https://j3u.site/xframe 🏆 Olympia Prep: https://j3u.site/olympia 🏋️ Get Coaching From J3U https://j3u.site/coaching   💪 Join the Community 📩 Weekly education emails → https://j3u.site/newsletter 🧠 Coaching forums → https://j3u.site/forum 👨‍⚕ Marek Health Comprehensive blood work analysis and professional medical guidance 10% off your first comprehensive J3U panel + additional markers Code: J3U Affiliate link: https://marekhealth.com/J3U   Follow Luke https://www.instagram.com/noswitchfitness?igsh=MTQydDN2bzF4c3oxYw==   Follow John  https://www.instagram.com/johnjewett3?igsh=cDgyd2N2YnI1dXoy

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 limiting progress. If you want more episodes like this — where we translate research into practical coaching decisions — subscribe and follow along each week. 🎟️ Save 20% on ANY J3U Program with code J3UPOD👉 https://j3u.site 🎓 CoursesLevel 1 — Foundations of Evidence-Based Bodybuilding → https://j3u.site/level1Applied Hypertrophy Optimization → https://j3u.site/ahoFemale Physique Module → https://j3u.site/female All J3U Programs🏋️‍♀️ Hourglass (Female): https://j3u.site/hourglass💪 X-Frame (Male & Female): https://j3u.site/xframe🏆 Olympia Prep: https://j3u.site/olympia 🏋️ Get Coaching From J3Uhttps://j3u.site/coaching 💪 Join the Community📩 Weekly education emails → https://j3u.site/newsletter🧠 Coaching forums → https://j3u.site/forum 👨‍⚕ Marek HealthComprehensive blood work analysis and professional medical guidance10% off your first comprehensive J3U panel + additional markersCode: J3UAffiliate link: https://marekhealth.com/J3U Follow Luke https://www.instagram.com/noswitchfitness?igsh=MTQydDN2bzF4c3oxYw== Follow Johnhttps://www.instagram.com/johnjewett3?igsh=cDgyd2N2YnI1dXoy

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 stalled, this episode will probably change how you approach your next offseason. If you want more episodes like this — where we translate research into practical coaching decisions — subscribe and follow along each week. 🎟️ Save 20% on ANY J3U Program with code J3UPOD👉 https://j3u.site 🎓 CoursesLevel 1 — Foundations of Evidence-Based Bodybuilding → https://j3u.site/level1Applied Hypertrophy Optimization → https://j3u.site/ahoFemale Physique Module → https://j3u.site/female All J3U Programs🏋️‍♀️ Hourglass (Female): https://j3u.site/hourglass💪 X-Frame (Male & Female): https://j3u.site/xframe🏆 Olympia Prep: https://j3u.site/olympia 🏋️ Get Coaching From J3Uhttps://j3u.site/coaching 💪 Join the Community📩 Weekly education emails → https://j3u.site/newsletter🧠 Coaching forums → https://j3u.site/forum 👨‍⚕ Marek HealthComprehensive blood work analysis and professional medical guidance10% off your first comprehensive J3U panel + additional markersCode: J3UAffiliate link: https://marekhealth.com/J3U

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 — where we translate research into practical coaching decisions — subscribe and follow along each week. 🎟️ Save 20% on ANY J3U Program with code J3UPOD👉 https://j3u.site 🎓 CoursesLevel 1 — Foundations of Evidence-Based Bodybuilding → https://j3u.site/level1Applied Hypertrophy Optimization → https://j3u.site/ahoFemale Physique Module → https://j3u.site/female All J3U Programs🏋️‍♀️ Hourglass (Female): https://j3u.site/hourglass💪 X-Frame (Male & Female): https://j3u.site/xframe🏆 Olympia Prep: https://j3u.site/olympia 🏋️ Get Coaching From J3Uhttps://j3u.site/coaching 💪 Join the Community📩 Weekly education emails → https://j3u.site/newsletter🧠 Coaching forums → https://j3u.site/forum 👨‍⚕ Marek HealthComprehensive blood work analysis and professional medical guidance10% off your first comprehensive J3U panel + additional markersCode: J3UAffiliate link: https://marekhealth.com/J3U

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 this — where we translate research into practical coaching decisions — subscribe and follow along each week   🎟️ Save 20% on ANY J3U Program with code J3UPOD 👉 https://j3u.site   🎓 Courses Level 1 — Foundations of Evidence-Based Bodybuilding → https://j3u.site/level1 Applied Hypertrophy Optimization → https://j3u.site/aho Female Physique Module → https://j3u.site/female All J3U Programs 🏋️‍♀️ Hourglass (Female): https://j3u.site/hourglass 💪 X-Frame (Male & Female): https://j3u.site/xframe 🏆 Olympia Prep: https://j3u.site/olympia 🏋️ Get Coaching From J3U https://j3u.site/coaching   💪 Join the Community 📩 Weekly education emails → https://j3u.site/newsletter 🧠 Coaching forums → https://j3u.site/forum

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 supports serious muscle growth, this is the blueprint. If you want more episodes like this — where we translate research into practical coaching decisions — subscribe and follow along each week.   🎟️ Save 20% on ANY J3U Program with code J3UPOD 👉 https://j3u.site   🎓 Courses Level 1 — Foundations of Evidence-Based Bodybuilding → https://j3u.site/level1 Applied Hypertrophy Optimization → https://j3u.site/aho Female Physique Module → https://j3u.site/female All J3U Programs 🏋️‍♀️ Hourglass (Female): https://j3u.site/hourglass 💪 X-Frame (Male & Female): https://j3u.site/xframe 🏆 Olympia Prep: https://j3u.site/olympia 🏋️ Get Coaching From J3U https://j3u.site/coaching   💪 Join the Community 📩 Weekly education emails → https://j3u.site/newsletter 🧠 Coaching forums → https://j3u.site/forum