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.comIron Culture is proudly presented by the MASS Research Reviewmassresearchreview.comChapters00:00 Intro08:04 Anterior pelvic tilt15:13 Why muscle-balance ratios can mislead19:13 Tibial torsion and asymmetrical stances29:26 A constraints-led approach42:48 Butt wink50:09 Squat depth, adaptation, and individual goals58:52 Smith machine squats01:21:44 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, and the shared pull — across researchers, communicators, and audiences alike — to carry findings past what the evidence supports.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.comIron Culture is proudly presented by the MASS Research Reviewmassresearchreview.comChapters0:00 Intro6:50 Interpreting, communicating & applying science9:29 Anecdote: a clipped talk & the starvation experiment14:21 Anecdote: the macaque calorie-restriction tangent16:27 Academic ideas vs. "ready for showtime"26:09 What talks outside fitness taught him28:46 Science needs story: "Houston, We Have a Narrative"41:35 Lead with a question, not an attack44:53 Modeling humility: the Enoka example52:57 When information isn't "ready for prime time"1:00:31 Wanting science to do more than it can1:07:02 Completing the circle & the expert's blind spot

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.comIron Culture is proudly presented by the MASS Research Reviewmassresearchreview.comChapters0:00 Intro & business5:30 Tonight's topic: frequency & hypertrophy8:54 A history of the frequency debate21:19 Where the science had settled29:33 The new claim & study under the microscope42:39 The state of the science56:24 Distributing volume & managing fatigue1:04:52 Zigging where the data zags (a practical application)1:18:32 Wrap-up

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.comIron Culture is proudly presented by the MASS Research Reviewmassresearchreview.comChapters00:00 Introduction and reflections on aging02:03 The linear acceleration towards death03:52 Microplastics and health concerns05:54 Leadership, responsibility, and feeling like an adult10:04 The impact of losing a parent and human fallibility14:58 Coaching Winnie and competition prep insights24:11 Meal timing, protein intake, and practical nutrition35:50 The science of nutrient timing and meal frequency49:49 Constraints, individualization, and coaching philosophy59:57 Closing thoughts and future topics

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.comIron Culture is proudly presented by the MASS Research Reviewmassresearchreview.comChapters0:00 Intro5:20 The "pre-steroid era" myth13:48 Using history to break the rules15:22 When did steroids actually arrive?29:13 Were the silver-era physiques natural?32:11 What the average lifter really looked like39:33 Why old physiques look so different43:02 Photography before Photoshop51:37 Inside the Mr. America contest1:05:27 Training shifts & the Weider–Hoffman rivalry1:09:21 Equipment & accessibility1:21:24 Why training volume was limited1:22:41 The machine age changes everything1:31:43 How your entry point shapes you1:37:05 Lessons from the pre-steroid era1:42:36 The "banned" lifts that were once normal1:44:50 Wrap-up