Iron Culture presented by MASS

Iron Culture co-hosts Eric Trexler and Eric Helms answer four common questions about movement and lifting. Topics include anterior pelvic tilt, tibial torsion and asymmetry, butt wink, and Smith machine squats. They explain why recommendations depend on symptoms, experience, and goals, and why comfortable individual movement often matters more than enforcing "perfect" movement patterns. Join us for new episodes of Iron Culture on Tuesdays at 5:30 pm eastern time! Be sure to use code "MRR10" for 10% off your order at elitefts.com Iron Culture is proudly presented by the MASS Research Review massresearchreview.com Chapters 00:00 Intro 08:04 Anterior pelvic tilt 15:13 Why muscle-balance ratios can mislead 19:13 Tibial torsion and asymmetrical stances 29:26 A constraints-led approach 42:48 Butt wink 50:09 Squat depth, adaptation, and individual goals 58:52 Smith machine squats 01:21:44 Different audiences, different recommendations

Trexler and Helms step back from training specifics to talk about how science gets interpreted, communicated, and applied. Trexler opens with two anecdotes that exposed a blind spot in his own communication — a one-minute clip of a talk on the Minnesota starvation experiment that drew online backlash, and a classroom tangent on macaque calorie-restriction research that a colleague worried could nudge students toward disordered eating — both cases where true, interesting science left too much room for misapplied conclusions. That leads into the academic-versus-applied distinction (when an idea is "ready for showtime"), what Trexler has absorbed from science communicators and evolutionary-biology seminars outside fitness, the case for structuring science as story, leading with a question rather than an attack on social media, and modeling intellectual humility. The back half covers how to tell when information isn't "ready for prime time," a worked example from a Mass article on weight-variability research,…

Trexler and Helms dig into training frequency and hypertrophy, prompted by a wave of recent discussion and two new papers: a new original study comparing three weekly sessions of three sets against one session of nine, and a new preprint from an independent research team utilizing the openly available data from Pelland's previously published meta-regression. They trace the long history of the frequency debate (including Helms's own shifting position), review where the science had settled, and put the current online discourse and the reanalysis under the microscope. The back half turns practical: a state-of-the-science recap, higher frequency as a tool for distributing volume and managing fatigue, and "zigging where the data zags," with a personal example of practical application. Join us for new episodes of Iron Culture, Tuesdays at 5:30 pm eastern time! Be sure to use code "MRR10" for 10% off your order at elitefts.com Iron Culture is proudly presented by the MASS Research Review massresearchreview.com…

In this episode, Eric Helms and Steve Hall explore the nature of aging, the importance of self-awareness, and practical insights into nutrition and training for bodybuilders. They share personal stories, scientific perspectives, and coaching tips to help listeners optimize their health and performance. Catch new Iron Culture episodes every Tuesday at 5:30 pm eastern time! Be sure to use code "MRR10" for 10% off your order at elitefts.com Iron Culture is proudly presented by the MASS Research Review massresearchreview.com Chapters 00:00 Introduction and reflections on aging 02:03 The linear acceleration towards death 03:52 Microplastics and health concerns 05:54 Leadership, responsibility, and feeling like an adult 10:04 The impact of losing a parent and human fallibility 14:58 Coaching Winnie and competition prep insights 24:11 Meal timing, protein intake, and practical nutrition 35:50 The science of nutrient timing and meal frequency 49:49 Constraints, individualization, and coaching philosophy 59:57…

This episode looks at bodybuilding before steroids became widespread, arguing that the era is far more useful (and more complicated) than the usual "pure, simple, natty golden age" story. Drs Eric Helms and Conor Heffernan break down how strength sport, judging standards, gym access, and culture shaped physiques from the 1940s through the 1950s. The big takeaway is that early bodybuilding was not a direct comparison to modern natural bodybuilding. The sport was tied to Olympic weightlifting, evaluated with very different criteria, and influenced by training tools and social norms that changed the entire game. Catch new Iron Culture episodes every Tuesday at 5:30 pm eastern time! Be sure to use code "MRR10" for 10% off your order at elitefts.com Iron Culture is proudly presented by the MASS Research Review massresearchreview.com Chapters 0:00 Intro 5:20 The "pre-steroid era" myth 13:48 Using history to break the rules 15:22 When did steroids actually arrive? 29:13 Were the silver-era physiques natural? 32:11…

Bodybuilders are laser-focused on retaining as much muscle as possible while dieting, and for very good reason. In that context, the smallest details matter. But what about everybody else? This episode explores a hot take on weight loss, lean mass loss, and why the usual fear of losing muscle may be overstated in the context of successful long-term weight loss. Drs Eric Helms and Eric Trexler break down what lean mass loss actually represents, how body composition changes in obesity differ from bodybuilding or weight cycling, and why the health benefits of sustained fat loss substantially outweigh moderate losses in fat-free mass. Catch new Iron Culture episodes every Tuesday at 5:30 pm eastern time! Be sure to use code "MRR10" for 10% off your order at elitefts.com Iron Culture is proudly presented by the MASS Research Review massresearchreview.com Chapters 00:00 Introduction 15:16 Helms' hot take on losing lean mass 19:02 Defining lean mass loss 23:28 Why obesity increases fat-free mass 30:14 Temporary…

In this episode, Eric Helms and Eric Trexler share their current approaches to diet, training, and supplementation, emphasizing pragmatic strategies, individualization, and the importance of evidence-based practice. They discuss how constraints, habits, and intrinsic motivation shape their approaches to fitness, offering valuable insights for both athletes and everyday lifters. Catch new Iron Culture episodes every Tuesday at 5:30 pm eastern time! Be sure to use code "MRR10" for 10% off your order at elitefts.com Iron Culture is proudly presented by the MASS Research Review massresearchreview.com Chapters 00:00 Introduction and episode overview 00:04 Introduction to current fitness and diet approaches 02:13 Eric Helms discusses his role as co-director at Sprints 04:00 The importance of legacy and impact in fitness and research 06:04 Transition to practical training and nutrition strategies 10:45 Current training routines and scheduling challenges 16:05 Training volume, frequency, and adaptation 22:44 Fasted…

In this episode, Eric Helms and Steve Hall discuss training strategies, auto-regulation, the role of cardio in bodybuilding, and practical techniques for efficient training. They share insights from their recent training camps and personal experiences to help listeners optimize their workouts and recovery. Catch new Iron Culture episodes every Tuesday at 5:30 pm eastern time! Be sure to use code "MRR10" for 10% off your order at elitefts.com Iron Culture is proudly presented by the MASS Research Review massresearchreview.com Chapters 00:00 Introduction and episode overview 01:55 Training environment and mental focus during camps 03:57 Eric and Steve discuss recent training experiences 06:50 Auto-regulation and its role in effective training 11:59 Time-saving techniques: drop sets, clusters, and rest pause 19:49 Cardio in bodybuilding: health benefits and recovery 29:56 Monitoring performance and avoiding overtraining 39:58 Practical tips for implementing efficient training methods 49:58 Reflections on…

In this episode, Eric Helms and Richard Collins explore the art and science of coaching, emphasizing the importance of motivation, rapport, and tailored strategies in achieving long-term success in fitness and bodybuilding. In this episode, Richard shares his extensive experience in physique sport coaching, mental performance training, and how athletes and coaches can optimize their mindset and preparation for peak performance. Check out Richard's instagram (richard_collinscoach) to stay up to date with his work. Catch new Iron Culture episodes every Tuesday at 5:30 pm eastern time! Be sure to use code "MRR10" for 10% off your order at elitefts.com Iron Culture is proudly presented by the MASS Research Review massresearchreview.com Chapters 00:00 Introduction and guest background 01:53 What is coaching and why it matters 04:04 The importance of motivation and internal drive 07:04 Building rapport and trust with clients 10:10 Transition from sports to bodybuilding coaching 14:53 Differences in motivation…

In this episode, Eric Trexler and Eric Helms explore the energetic cost of building human skeletal muscle, discussing recent research, practical implications, and misconceptions about muscle growth and energy expenditure. Relevant papers: https://pubmed.ncbi.nlm.nih.gov/31482093/ https://pubmed.ncbi.nlm.nih.gov/37914977/ https://www.biorxiv.org/content/10.64898/2026.08.17.745156v1.full.pdf Catch new Iron Culture episodes every Tuesday at 5:30 pm eastern time! Be sure to use code "MRR10" for 10% off your order at elitefts.com Iron Culture is proudly presented by the MASS Research Review massresearchreview.com Chapters 00:00 Introduction 01:52 Powerlifting shout-out 11:55 Introduction to new paper on energetic cost of building muscle 20:01 Components of muscle tissue building and their energy costs 22:59 Practical implications of the 3500 calorie rule 30:05 The five additive components of muscle growth energy cost 33:49 Variability in individual energy expenditure responses 40:12 Limitations and future…

Trexler and Helms dig into sleep and how it intersects with body composition and supplementation. They open on the sleep-and-lifting landscape, then work through the frequently cited 2010 study on insufficient sleep and fat loss, laying out its design and the details behind its dramatic-sounding numbers. From there they discuss what the broader literature does and doesn't establish, the acute effects of sleep restriction on power, skill, and pain perception, and observational data — including sleep patterns in hunter-gatherer societies and among elite athletes — plus the relationship between sleep duration and sleep efficiency. The back half turns to supplementation. They trace the history of research on creatine and sleep, from early findings that creatine might reduce sleep need to newer work on brain creatine under sleep deprivation. This leads into a crossover trial testing caffeine and creatine against a sleep-deprivation cognitive challenge, its findings on rugby passing accuracy, and how to interpret…

Trexler and Helms dig into Helms's new MASS article, "Are studies on untrained lifters irrelevant to trained lifters?" It's built around a new umbrella review by Andy Fry and colleagues. The recurring internet claim is that most exercise research is done on untrained people, so a trained lifter is "built different" and the findings don't apply. The hosts unpack why that's mostly wrong. They start with the messy problem of defining how "trained" someone is. Then they discuss Fry's review, which reports that roughly 70% of resistance training study participants are sedentary or untrained, with fewer than 500 out of nearly 19,000 participants counting as genuinely well-trained. But the key focus of the episode is that this doesn't invalidate the research: what makes a beginner grow more will also make an advanced lifter grow more — the difference is rate, not mechanism. Iron Culture is proudly presented by the MASS Research Review. Mostly because Helms and Trex are co-owners. massresearchreview.com If you're in…

In this episode, Eric Helms and Steve Hall explore the nuances of body recomposition, optimal bulking and cutting strategies, and the science behind muscle gain and fat loss. They discuss recent research, practical insights, and debunk common myths to help athletes optimize their training and nutrition. Iron Culture is proudly presented by the MASS Research Review. Mostly because Helms and Trex are co-owners. massresearchreview.com If you're in the market for some new (ultra-high-quality) gym gear or apparel, be sure to use code "MRR10" for a 10% discount over at elitefts.com If you'd like to submit a question for a future episode, head over to: massresearchreview.com/ironculture Chapters 00:00 Audio Troubles and Nostalgia 02:47 Heat and Body Temperature During Massing 05:58 Gaining Weight: Personal Experiences and Insights 09:02 Recomposition: Understanding the Nuances 11:59 Surplus vs. Maintenance: The Anabolic Debate 14:45 The Role of Body Composition in Muscle Gain 18:05 Deficits and Muscle Gain: A…

A methods-focused episode about how muscle and body-composition measurements can mislead you when reading the research. The main event is a new Balshaw and colleagues paper concluding that ultrasound muscle thickness is a poor index of MRI-measured muscle growth. Trexler and Helms argue this shouldn't be read as "throw out all ultrasound research" — the real culprit is that muscle thickness is a crude one-dimensional snapshot with measurement error large enough to swamp the small changes seen in typical short studies, whereas MRI captures growth in more dimensions with better fidelity. They walk through why comparing across different dimensions and different devices matters, what researchers can do about it (bigger doses, larger samples, multiple measurements), and use the famous "sleep restriction kills your gains by 60%" study as an example of over-reading a tiny difference in ten people. The second half turns to DEXA. Prompted by someone confused that DEXA fat mass didn't line up with the 3,500-calorie…

In today's Q&A episode, the Erics work through a few listener questions. First they tackle upper/lower body imbalance — why lagging body parts usually call for improving training quality before adding volume, and why standout muscle groups can be maintained on surprisingly little work. Next is a long discussion on managing fatigue and exercise sequencing in high-frequency, non-traditional splits, including why the "48 hours between muscle groups" rule is more dogma than requirement and how to think about fatigue as continuous rather than categorical. The episode closes with a multifaceted question on REDs (relative energy deficiency in sport) — what it is, its warning signs, and the limits of what bloodwork can actually tell you. Iron Culture is proudly presented by the MASS Research Review. Mostly because Helms and Trex are co-owners. massresearchreview.com If you're in the market for some new (ultra-high-quality) gym gear or apparel, be sure to use code "MRR10" for a 10% discount over at elitefts.com If…

The Erics sit down with bone health expert Dr. Lora Giangregorio, a professor of kinesiology at the University of Waterloo, to unpack what's actually known about how bone adapts to resistance training. The conversation covers why bone changes so slowly, the many sources of measurement error in DEXA scans, and why so much of the exercise-and-bone literature is underpowered and hard to interpret. Dr. G makes a central practical case: for building bone, the message shouldn't be "lift heavy" but rather "work hard." Emphasizing high effort over intimidating absolute loads lowers the barrier to entry, especially for older and osteoporotic populations, while still driving progressive overload. She argues the best current bet is combining moderate-to-high-intensity resistance training with impact work, introduced gradually on a foundation of strength. Along the way she debunks popular but weakly supported interventions, including weighted vests and whole-body vibration platforms, and discusses the difference between…

In this episode, Steve Hall and Eric Helms explore the nuances of training, recovery, and the use of technology in bodybuilding. They share insights on managing recovery, the limitations of fitness trackers, and the importance of personalized approaches to training and nutrition. If you're in the market for some new (ultra-high-quality) gym gear or apparel, be sure to use code "MRR10" for a 10% discount over at elitefts.com Iron Culture is proudly presented by the MASS Research Review. Mostly because Helms and Trex are co-owners. massresearchreview.com Chapters 00:00 Caffeine Consumption and Its Perception 03:02 Dietary Habits and Food Preferences During Prep 06:02 Understanding Energy Levels and Recovery 08:58 Psychological Aspects of Eating Behaviors 11:59 Navigating Off-Season and Recovery 15:05 Bodybuilding vs. Classic Physique Aspirations 30:29 The Journey to a Pro Card 36:06 Understanding Competitiveness in Bodybuilding 42:42 The Role of Fitness Trackers 49:29 Data-Driven Decisions in Bodybuilding…

Trexler and Helms open with an overview of the new MASS issue (body recomposition, a protein consensus paper, reverse dieting) and a powerlifting World Championships recap before diving into a rapid-fire listener Q&A. Along the way they tackle whether protein needs scale with training volume, the science behind a supplement that's been called "Nature's Ozempic," evaluating protein quality based on food labels, dieting while chasing endurance adaptations, protecting tendons and bone when shifting from powerlifting to bodybuilding, and the myths around rep ranges and muscle shape. The back half centers on GLP-1 drugs like tirzepatide — their surprising off-label effects, who's actually a good candidate, and whether they should be banned in natural bodybuilding — before closing with a rapid-fire round on lengthened partials and the volume-versus-frequency question. Be sure to use code "MRR10" for 10% off your order at elitefts.com Iron Culture is proudly presented by the MASS Research Review…

In this Q&A episode, Eric Trexler and Eric Helms open with a recap of their trip to Norway and announce a new MASS partnership with AFPT International. They then work through a string of listener questions that end up forming a surprisingly cohesive arc: how much total daily energy expenditure actually varies between people, RED-S and low energy availability, what really drives satiety, and a deep dive into building or retaining muscle in a calorie deficit. The back half tackles body recomposition head-on, why the rigid "bulk vs. cut" mindset comes largely from competitive and enhanced bodybuilding, and how natural powerlifters demonstrate that recomp is closer to the default state than most people assume. Iron Culture is proudly presented by the MASS Research Review. Mostly because Helms and Trex are co-owners. massresearchreview.com If you're in the market for some new (ultra-high-quality) gym gear or apparel, be sure to use code "MRR10" for a 10% discount over at elitefts.com If you'd like to submit a…

In a monumental moment for the Iron Cult, OMAR RETURNS for a guest appearance. In this episode, Omar Isuf and Eric Helms discuss the journey of creating the ambitious Iron Culture documentary, highlighting behind-the-scenes challenges, personal sacrifices, and the passion driving their project. They reflect on the collaborative effort, funding, and the cultural significance of their work, offering insights into the process of producing a self-funded, passion-driven documentary. In this episode, Omar Isuf and Eric Helms reflect on the impactful moments of their recent documentary, the evolution of the fitness community, and the importance of intentionality and community in the space. They share behind-the-scenes stories, insights on social media's influence, and the enduring value of authentic connection. If you're in the market for some new (ultra-high-quality) gym gear or apparel, be sure to use code "MRR10" for a 10% discount over at elitefts.com Iron Culture is proudly presented by the MASS Research…

Eric Helms and Steve Hall discuss training strategies, deloads, body image, and the cultural aspects of bodybuilding, sharing insights from their experiences and recent projects like the bodybuilding documentary. Chapters 00:00 Introduction and Banter 03:00 Connecting with Omar and Rascal 05:58 The Essence of Bodybuilding and Community 08:49 The Documentary Journey 12:06 Philosophical Reflections on Sports 14:48 The Impact of the Documentary 18:06 Personal Stories and Connections 21:02 Final Thoughts and Future Projects 30:09 The Journey of Giving Back 33:23 Reflections on Life and Legacy 36:12 Future Competitive Aspirations 41:41 The Evolving Perspective on Progress 54:59 Navigating Fatigue and Deloading Strategies 01:07:44 The Importance of Auto-Regulation

Eric Trexler and Eric Helms recently found themselves in the middle of a debate about optimal protein intakes, all initiated by a social media post from Stu Phillips (a leading researcher in the area). In this episode, they dive into how that scientific discourse played out, the nuances of protein intake, and the implications for recreational lifters and bodybuilders alike. They discuss the complexities of scientific data interpretation, public messaging, and practical recommendations for optimal protein consumption. If you're in the market for some new (ultra-high-quality) gym gear or apparel, be sure to use code "MRR10" for a 10% discount over at elitefts.com Iron Culture is proudly presented by the MASS Research Review. Mostly because Helms and Trex are co-owners. massresearchreview.com Chapters 00:00 Intro 06:13 Social Media Debate on Upper Limits of Protein Intake 13:07 Analysis of Stu Phillips' Post and Scientific Discourse 24:06 Review of Tagawa Meta-Regression Studies 34:58 Nunes Data and Recent…

Back in episode 375, Helms and Trex briefly mentioned a few "evidence-based fitness" topics for which their views have evolved over the years. In hindsight, they didn't give a few of those topics the time, attention, and explanation they deserve. So in this episode, Helms and Trex take a closer look at two key topics: maximum recoverable (or adaptable) training volume, and various approaches to strategically manipulating leptin levels (such as refeeds and diet breaks). If you're in the market for some new (ultra-high-quality) gym gear or apparel, be sure to use code "MRR10" for a 10% discount over at elitefts.com Iron Culture is proudly presented by the MASS Research Review. Mostly because Helms and Trex are co-owners. massresearchreview.com Chapters 00:00 Intro 04:11 The origins of MRV/MAV 07:08 Updated perspectives on MRV/MAV 14:26 Practically applying MRV/MAV 17:11 Helms' current volume adjustments 24:30 Updating models in science 29:20 The importance of leptin 32:42 The origins of Trex's interest in…

Join us for a rare Iron Culture episode with co-hosts who are not only on the same continent, but actually in the same ROOM. Helms and Trexler are in Australia for the Sports Nutrition Association Annual Conference, so they got together to record an episode about Trex's presentation topic: resistance to weight loss. Specifically, why being a true "outlier" who is resistant to weight loss efforts is quite rare, particularly when looking at the energy expenditure side of the equation. If you're in the market for some new (ultra-high-quality) gym gear or apparel, be sure to use code "MRR10" for a 10% discount over at elitefts.com Iron Culture is proudly presented by the MASS Research Review. Mostly because Helms and Trex are co-owners. massresearchreview.com Chapters 00:00 Introduction 07:09 Tracking errors and energy absorption 22:21 Myths and realities related to medical conditions 50:48 Metabolic adaptation & exercise energy compensation 56:36 Weight loss friction as a spectrum

Join Drs Eric Helms and Eric Trexler as they discuss the importance of humility in science, and a few key areas where their perspectives have changed over the years. If you're in the market for some new (ultra-high-quality) gym gear or apparel, be sure to use code "MRR10" for a 10% discount over at elitefts.com Iron Culture is proudly presented by the MASS Research Review. Mostly because Helms and Trex are co-owners. massresearchreview.com Chapters 00:00 Intro 13:11 The Iron Culture Documentary Release 18:03 Criticism and Public Perception 28:20 Intellectual Humility and Changing Perspectives 38:33 Evolving Views on Nutrition and Training

Join Steve Hall and Eric Helms as they explore the nuances of bodybuilding, nutrition, and training strategies. From caffeine timing and body composition tracking to posing techniques and mental models, this conversation offers practical insights for athletes and enthusiasts aiming to optimize their performance and physique. Iron Culture is presented by the MASS Research Review massresearchreview.com If you're in the market for some new gym gear or apparel, be sure to use code "MRR10" for a 10% discount at elitefts.com Chapters 00:00 Morning Rituals: Caffeine Choices and Preferences 02:43 Caffeine Cycling: Strategies for Bodybuilding Performance 05:19 Caffeine and Sleep: Finding the Right Balance 08:27 Diet Sodas: The Hidden Caffeine Dilemma 10:52 Navigating Post-Show Eating: The Recovery Phase 13:53 Protein Intake: Debating the Optimal Amount 16:45 Training vs. Nutrition: Prioritizing Muscle Gain 19:26 Understanding Protein Recommendations: Context Matters 22:17 The Importance of Training Intensity 25:06…

This episode begins with a slightly defensive rant by Eric Trexler, followed by a very defensive rant by Eric Helms. After that, they dive into new research uncovering the complexities of ultraprocessed foods, their impact on obesity, binge eating, and the food industry's role in creating and promoting hyperpalatable ultraprocessed foods. Iron Culture is proudly presented by the MASS Research Review (massresearchreview.com) If you're in the market for some high-quality gym gear or apparel, be sure to support our friends at elitefts.com and use code "MRR10" for a 10% discount. Chapters 00:00 Intro 10:14 Trexler & Helms respond to social media criticism 15:48 Slightly defensive rant by Trexler 23:10 Extremely defensive rant by Helms 32:25 Roles in The Ecosystem of Science Communication 41:39 Exploring the Impact of Ultra-Processed Foods 46:20 Understanding Ultra-Processed Foods and Their Nuances 51:16 The Role of Food Processing in Feeding a Growing Population 55:53 Hyper-Palatable Foods and Their Effects on…

This episode begins with a discussion about the importance of scientific rigor in fitness research and science communication. After that, hosts Eric Trexler and Eric Helms discuss the relationship between skeletal structure and muscle growth, including whether or not your bone structure can predict how much muscle you gain in response to training or your maximum level of muscularity. Iron Culture is proudly presented by the MASS Research Review (massresearchreview.com) If you're in the market for some high-quality gym gear or apparel, be sure to support our friends at elitefts.com and use code "MRR10" for a 10% discount. Chapters 00:00 Intro 11:19 Expert Creep and Science Communication 21:22 Responsibly Expanding Your Domain of Expertise 31:42 Exploring Bone Structure and Muscle Growth 32:51 Study Overview: Bone Characteristics and Hypertrophy 41:13 Interpreting the results of a new study 47:50 Methodological nuances 58:30 Hypertrophy versus total muscularity 01:02:48 Finding the right sport for your frame…

In this episode, Eric Trexler and Eric Helms discuss the latest updates in resistance training research, the evolution of training principles since 2009, and practical applications for trainers and athletes. They explore key points from the new ACSM position stand, the importance of training frequency, volume, and specificity, and reflect on how scientific understanding has advanced over the years. In this engaging discussion, Eric Trexler and Eric Helms explore the evolution of training philosophies, hypertrophy research, and practical applications for lifters. They reflect on past training trends, dissect scientific findings, and share insights on optimizing workout strategies for strength and muscle growth. If you're in the market for some new lifting gear or apparel, be sure to use code "MRR10" at elitefts.com for a 10% discount Chapters 00:00 Introduction and Personal Updates 07:37 The new ACSM Position Statement 17:50 Overview 34:47 Key findings 37:44 The Impact of Training Frequency on Strength 44:45…

Join us for an in-depth discussion with Steve Hall & Eric Helms on supplement testing, polygraph use in bodybuilding, sleep optimization, and the power of acceptance in training and life. This episode offers practical insights for natural bodybuilders and fitness enthusiasts looking to optimize health, performance, and mental resilience. If you're in the market for some new lifting gear or apparel, be sure to use code "MRR10" at elitefts.com for a 10% discount Chapters 00:00 Introduction and Connection 02:09 Understanding Supplementation and Third-Party Testing 08:04 Microplastics and Health Concerns 09:58 The Importance of Third-Party Testing for Competitors 15:59 The Risks of Supplements and Marketing Influence 21:56 Polygraphs in Natural Bodybuilding 30:06 Navigating False Positives in Polygraph Testing 37:11 The Stress of Competition and Polygraph Testing 38:45 Personal Struggles with Lifestyle Constraints 40:59 Sleep Quality Challenges and Optimization 43:41 Navigating Workload and Recovery 45:01 Injury…

In this episode, Eric Trexler and Eric Helms delve into the complexities of scientific research integrity, recent controversies in nutrition studies, and debunk common myths in health and fitness. They emphasize the importance of transparency, ethics, and critical thinking in science and everyday beliefs. In this episode, Eric Helms and Eric Trexler debunk popular myths in psychology, medicine, and animal behavior, exploring the science behind Stockholm syndrome, the hungry judge effect, stress ulcers, sugar hyperactivity, and the Stanford Prison Experiment. They emphasize critical thinking and scientific rigor in understanding complex topics. If you're in the market for some new lifting gear or apparel, be sure to use code "MRR10" at elitefts.com for a 10% discount Chapters 00:00 Introduction 03:23 Update on LDL Research Controversy 14:30 "Ethics" in the Research Context 26:45 Conspiratorial thinking and communication in science/research 29:45 Pop Science Myths and Misconceptions 39:25 Debunking Learning…

In this episode, Eric Helms and Eric Trexler explore the complexities of food labeling, energy absorption, and the impact of food choices on energy balance. They discuss a recent lawsuit against David protein bars, delve into scientific research on metabolizable energy, and practical strategies for dieting and food selection. If you're in the market for some new lifting gear or apparel, be sure to use code "MRR10" at elitefts.com for a 10% discount Chapters 00:00 Introduction and Updates 08:16 The David Protein Bar Lawsuit 21:43 Labeling Complications and Nutritional Misunderstandings 25:25 The Impact of TEF, Fiber, and Resistant Starches 34:00 The Impact of the Specific Food Matrix 37:22 More Research on Dietary Intake Versus Absorption 40:06 Nuances Behind Calories In vs Calories Out 47:00 Tracking Variable Foods Versus Keeping Food Choices Consistent (IIFYM/Flexible Dieting Implications) 57:06 The Case for "Eating Clean" Within a Flexible Dieting Framework

Editorial note: We recorded this episode on March 4. This is an important detail for contextualizing the timeline of events discussed in this episode, as well as our understanding of the matter at the time of recording. Since we recorded this episode, the paper discussed has been officially retracted. We will provide additional updates on this story as they become available. Episode summary: Join Eric Trexler and Eric Helms as they dissect the chaotic rollout of a controversial study on LDL cholesterol and lean mass hyper responders, explore issues in science communication, and debate the integrity of research in the age of social media. If you're in the market for some new lifting gear or apparel, be sure to use code "MRR10" at elitefts.com for a 10% discount Chapters 00:00 Intro 09:18 Social media dust-up 17:27 Revisiting the "Lean Mass Hyper Responder Study" 23:25 New controversy surrounding the study 33:14 Investigations regarding data integrity 41:43 Historical Context: NUSI and Its Implications 50:55…

In this episode, Steve Hall and Eric Helms discuss the evolution of their podcast, the importance of community feedback, and the dynamics of online culture. They delve into personality traits that influence social media behavior, the misconceptions surrounding pop science, and the significance of evidence-based practices in coaching and bodybuilding. Eric shares insights about his new role in academia and the responsibilities that come with it, while also exploring the 1% factors that can lead to success in bodybuilding. The conversation wraps up with a discussion on supplements, health practices, and the importance of being informed about one's health. If you're in the market for some lifting gear or apparel, please consider supporting our friends over at elitefts.com (and use code "MRR10" for a 10% discount!) Chapters 00:00 Introduction and Naming the Podcast 02:48 The Psychology of Online Fitness Culture 05:39 Personality Traits and Social Media Engagement 08:05 Debunking Pop Psychology Myths 10:48 The…

In this episode, powerlifter Kjell Bakkelund shares his journey, strategic weight management, and insights into longevity and performance in powerlifting. Discover how he overcame setbacks, optimized nutrition, and maintained motivation over a 19-year career. If you're in the market for some lifting gear or apparel, please be sure to support our friends and save some money by using code "MRR10" for a 10% discount at elitefts.com Chapters 00:00 Introduction 07:57 The Weight Cut Experience and Its Challenges 15:07 Strategic Deception and Preparation for Sheffield 20:20 Reflections on Training and Dieting 25:29 Kjell's Competitive History and Evolution 37:10 Comparing Past and Present Strength Levels 44:09 The Turning Point: A Podium Decision 49:17 Nutrition and Performance: A Game Changer 56:41 Mindset Shifts: Embracing the Journey 01:02:11 The Importance of Flexibility in Dieting

In this episode, hosts Eric Trexler and Eric Helms explore a wide range of topics including the culture of bodybuilding, the impact of step counts on health, protein intake nuances, and the effects of various performance-enhancing drugs. They also address common misconceptions and recent research findings, providing practical insights for fitness enthusiasts and professionals alike. Be sure to support us (and our friends!) by using code "MRR10" for 10% off your order at elitefts.com Chapters 00:00 Intro 05:26 Who can claim to be a "Bodybuilder" 14:35 Protein Intake and Muscle Protein Synthesis 25:39 Soy Intake and Its Effects on Hormones 31:10 Step count "limits" 39:44 Clarification related to soy intake 44:32 Trex research updates & Constrained Energy Expenditure Model 56:50 Exercise energy compensation: natural vs enhanced lifters 01:04:52 Hypertrophy and Proximity to Failure: Insights from Meta-Analysis

In this episode of Iron Culture, Eric Trexler and Eric Helms discuss perpetually hot topics in the fitness and bodybuilding community, focusing on recent research findings related to training at long muscle lengths and the implications of muscle swelling on hypertrophy reserach. They explore the nuances of lengthened bias training, the importance of sampling variance in research, and the impact of muscle swelling on hypertrophy measurements. If you're in the market for some new lifting gear or apparel, be sure to use discount code "MRR10" for a 10% discount at elitefts.com Chapters 00:00 Intro 04:39 Research Roundup: Lengthened Bias Training 07:20 Study Findings and Interpretations 10:24 Contextualizing Research in Fitness 13:53 Incremental Improvements in Research 17:10 Understanding Muscle Mechanics and Training Equipment 23:23 Sampling Variance and Its Impact on Research Interpretation 37:33 The Debate on Lengthened vs. Shortened Training 49:20 New Insights on Muscle Swelling and Hypertrophy 58:46…

Have you noticed that real life fitness culture is awesome, but online fitness culture sucks? Yeah, us too. In this episode, the Erics discuss why toxic online fitness culture is the way it is, leaning on actual scientific research on which personality types are dictating discourse and driving engagement. The conversation ends with practical tips for strategically cultivating a better experience on social media platforms. By the way - are you in the market for some fitness gear or apparel? If so, head over to elitefts.com to support our friends and use code "MRR10" for a 10% discount. Chapters 00:00 Intro 6:58 IRL fitness versus online fitness 17:33 Personality traits and states; types of narcissism 21:51 Traits of influencers 32:00 Traits of frequent posters/users 35:44 How being on social media (transiently) changes personality states 44:45 Skepticism versus cynicism 54:51 Practical tips for strategically cultivating a better experience

In this episode, Eric Helms and Steve Hall engage in a deep conversation about their experiences in bodybuilding, academia, and personal growth. They discuss the challenges of naming their podcast, the impact of ADHD on Eric's life, and the importance of critical thinking in the fitness industry. The conversation also touches on the concept of imposter syndrome, the black-pilled perspective on muscle growth, and the significance of maintaining a positive mindset in training. Throughout the discussion, they emphasize the value of process over outcome and the need for continuous learning and adaptation in the pursuit of fitness goals. If you're in the market for some lifting gear or apparel, be sure to check out EliteFTS.com (and use our code "MRR10" for a 10% discount) Chapters 00:00 Podcast Naming Dilemma 03:04 Personal Reflections and Mutual Respect 06:03 Academic Journey and Self-Discovery 11:47 Understanding ADHD and Personal Growth 18:02 Imposter Syndrome and Its Impact 32:47 Critical Thinking in the…

In this episode of Iron Culture, Dr. Eric Helms and Dr. Conor Heffernan delve into the rich history of fitness and physical culture, exploring how exercise has evolved globally and the impact of historical figures on modern fitness paradigms. They discuss the globalization of exercise practices, the marketing strategies that have persisted since the 1890s, and the importance of understanding fitness history to inform current practices. The conversation emphasizes the interplay between science and history in fitness, encouraging listeners to be curious and explore the past to enhance their understanding of the present and future of fitness. If you're in the market for some lifting gear or apparel, be sure to check out EliteFTS.com (and use our code "MRR10" for a 10% discount) Chapters 00:00 Introduction and Welcome Back 03:07 The Evolution of Fitness and Physical Culture 05:50 Exploring Globalization in Fitness 09:02 The Concept of a Global Body 12:13 Historical Context of Fitness Practices 15:04 The…

In this episode of Iron Culture, Eric Helms and Eric Trexler discuss the recent changes to the Dietary Guidelines for Americans (DGAs) and the implications of these updates. They begin by addressing the shift in their podcast schedule, emphasizing the importance of mental health and balance in their work. The conversation then transitions into a detailed analysis of the new dietary guidelines, highlighting the complexities of the process behind their formulation. Helms critiques the influence of corporate interests and the political landscape on the DGAs, while also acknowledging the positive aspects of the new recommendations, particularly the increased emphasis on protein intake. The hosts explore the historical context of dietary guidelines, the evolution of public health messaging, and the challenges of effectively communicating nutritional advice to the public. In this episode, Eric Helms and MASS Research delve into the complexities of the latest Dietary Guidelines for Americans (DGAs), discussing the…

In this episode, Eric Helms interviews Shreenath Ganesh, the inaugural world champion in the short classic physique division at the WNBF Worlds. They discuss Shreenath's journey from India to becoming a champion, the rise of natural bodybuilding in India, the challenges faced by athletes, and the cultural perspectives surrounding bodybuilding. Shreenath shares his aspirations to promote natural bodybuilding and uplift fellow athletes in his community, emphasizing the importance of delayed gratification and hard work in achieving success. If you're in the market for some lifting gear or apparel, be sure to check out EliteFTS.com (and use our code "MRR10" for a 10% discount) Chapters 00:00 Introduction to the New Classic Physique Champion 02:49 Shreenath's Journey to Becoming a World Champion 06:08 The Rise of Natural Bodybuilding in India 08:58 Challenges and Triumphs in Bodybuilding 11:55 Cultural Perspectives on Bodybuilding in India 15:01 Future Aspirations and Goals for Natural Bodybuilding 17:56…

In this episode of Iron Culture, Eric Helms and Dr. Eric Trexler discuss the importance of self-experimentation in fitness, the history and significance of statistics in science, and the balance between skepticism and curiosity in science communication. They explore the claims made about self-experimentation, the role of statistical significance versus meaningful outcomes, and the necessity of integrating various sources of evidence in practice. The conversation emphasizes the importance of humility and open-mindedness in the pursuit of knowledge and understanding in the fitness community. If you're in the market for some lifting gear or apparel, be sure to check out EliteFTS.com (and use our code "MRR10" for a 10% discount) Chapters 00:00 Celebrating Milestones: Personal Reflections 06:33 Housekeeping: Supporting the Podcast 08:20 The Intersection of Science and Lifting 10:43 Self-Experimentation: Claims and Critiques 14:05 The History of Statistics in Science 22:26 Understanding Scientific Consensus and…

In this episode of Iron Culture, Eric Helms interviews WNBF Pro champions Eddie Saldana and Max Melchard, discussing their journeys in natural bodybuilding, the competitive mindset, and the culture of bodybuilding in Europe. They share insights on training, conditioning, and the importance of enjoying the process of bodybuilding. The conversation highlights the growth of natural bodybuilding and the unique challenges and experiences faced by competitors. If you're in the market for some lifting gear or apparel, be sure to check out EliteFTS.com (and use our code "MRR10" for a 10% discount) Chapters 00:00 Introduction to Champions 02:55 Eddie Saldana's Journey to the Top 06:00 Max Melchard's Competitive Spirit 08:57 The Importance of Passion in Bodybuilding 12:06 The Competitive Landscape of Bodybuilding 15:06 Personal Stories and Training Histories 18:00 The Evolution of Eddie and Max's Careers 20:48 Reflections on Competition and Personal Growth 29:44 The Journey of Competition 36:51 Building Confidence and…

In this episode of Iron Culture, hosts Eric Trexler and Eric Helms discuss various themes surrounding fitness, nutrition, and the importance of open discourse in the community. The conversation addresses criticism received from listeners, the role of cynicism versus skepticism in fitness discussions, and the necessity of engaging with differing perspectives for personal and professional growth. The episode concludes with a call for self-awareness and openness in navigating the complexities of fitness discourse. If you're looking for some high-quality lifting gear or apparel, be sure to visit elitefts.com and use our discount code "MRR10" for a 10% discount. Chapters 00:00 Introduction and Holiday Greetings 02:18 Tiny Utensils and Eating Behavior 05:40 The Controversy Surrounding Brian Wansink 08:23 Updates and Future Directions for Iron Culture 11:20 Addressing Criticism and Community Discourse 17:20 Navigating Evidence-Based Practice and Guest Selection 30:27 Evaluating Content and Moral Standards 32:35 The…

In this episode of Iron Culture, Eric Helms is joined by natural bodybuilders Christine Reinhart and Sarah Oase, who share their journeys in the sport, their experiences at recent competitions, and the challenges faced in women's bodybuilding. They discuss the importance of camaraderie among competitors, the evolution of their training and competition strategies, and the significance of earning pro cards. The conversation highlights the need for greater visibility and support for women's bodybuilding, as well as the personal growth and empowerment that comes from competing. They also share their future plans, emphasizing the need for advocacy and community support in women's bodybuilding, aiming to inspire more women to participate in the sport. If you're in the market for some new gym gear or apparel, be sure to support our friends over at elitefts.com and use our code ("MRR10") for a 10% discount. Chapters 00:00 Introduction 03:00 Christine Reinhart's Journey in Bodybuilding 05:43 Sarah Oase's Athletic…

In this episode of Iron Culture, Eric Helms is joined by world champions Heitor Sousa and Adão Martins to discuss their journeys in natural bodybuilding. They reflect on their experiences at the WNBF Worlds, the importance of community and support, and the lessons learned from both victories and setbacks. The conversation highlights their friendship, resilience, and the significance of never giving up in the pursuit of excellence in bodybuilding. They reflect on their successful competition year, the art of bodybuilding, strategies for competing annually, the importance of health and longevity, and the supportive community within the sport. The discussion emphasizes the balance between on-season and off-season training, the significance of mental health, and the shared passion for bodybuilding that unites athletes across the globe. If you're in the market for some lifting gear or apparel, be sure to check out EliteFTS.com (and use our code "MRR10" for a 10% discount) Chapters 0:00 Introduction to Iron…

In this episode of Iron Culture, Eric Trexler interviews Dr. John Rusin, a personal trainer and strength coach with a doctorate in physical therapy. They discuss Dr. Rusin's journey from working with professional athletes to focusing on general population training, emphasizing the importance of injury prevention and pain management. Dr. Rusin shares insights from his new book, 'Pain-Free Performance,' which outlines foundational movement patterns and the significance of individualization in training. The conversation highlights the need for a well-rounded approach to fitness that prioritizes health and longevity alongside performance. If you're in the market for some lifting gear or apparel, be sure to check out EliteFTS.com (as use our code "MRR10" for a 10% discount) If you want to check out Dr. Rusin's new book, app, or coaching services, check out these links: https://www.amazon.com/Pain-Free-Performance-Better-Smarter-Unbreakable/dp/162860509X/ref=zg_bs_g_4645_d_sccl_95/134-5360092-2910026?psc=1…

In this episode of Iron Culture, Eric Helms interviews Oscar Moscat, a pro natural bodybuilder who shares his journey in the sport. Oscar discusses the importance of personal motivation, family values, and the balance between competition and self-improvement. He emphasizes the significance of finding what works for each individual in training and the camaraderie within the bodybuilding community. The conversation also touches on Oscar's training philosophy, his aspirations for the future, and his desire to inspire the next generation of athletes. As always, please be sure to support our friends at elitefts.com! If you're in the market for some new gym gear or apparel, you can use our code (MRR10) for a 10% discount Chapters 00:00 Introduction to Iron Culture and Guest Introduction 02:52 Oscar Moscat's Journey in Bodybuilding 05:48 The Competitive Spirit and Personal Growth 08:53 Balancing Family and Bodybuilding 11:45 The Mindset of a Natural Bodybuilder 14:43 Martial Arts Influence on Competitive Mindset…

In this episode, Eric Trexler and Eric Helms begin by discussing Helms' competition updates and the sad state of affairs in academic publishing (that is, scientific journals). Eric and Eric then take a deep dive into the complexities of central fatigue, systemic fatigue, the accumulation of fatigue, and deloading strategies. The conversation emphasizes the importance of personalized approaches to recovery and the role of intensity in achieving hypertrophy. They close by discussing misconceptions surrounding fatigue management in bodybuilding, the necessity of understanding the mechanisms behind muscle growth, and how current trends in "evidence-based content" are leading new lifters astray. If you're in the market for new lifting gear or apparel, be sure to check out elitefts.com and use our code (MRR10) to get a 10% discount. Chapters 0:00 Introduction and Helms Bodybuilding Updates 5:17 A New Threat to the Integrity of PhDs 8:25 Academic publishing (i.e., scientific journals) is so over 26:52 Understanding…