Ep 342 - New Data: Does Growth Really Drive Strength Gains?

Ep 342 - New Data: Does Growth Really Drive Strength Gains?

In this episode of Iron Culture, hosts Eric Trexler and Eric Helms discuss various topics including the ongoing debate about the relationship between muscle growth and strength gains. They discuss brand new findings from the largest and longest-running study on resistance training, explore the implications of "apparent" sex differences in strength gains, and emphasize the need for nuanced statistical analysis in understanding the factors that contribute to strength gains and observed sex differences.


Want to read a thorough analysis of the article we discussed in this episode (and many more)? Support the show by joining the MASS Community at massresearchreview.com


Chapters

00:00 Intro

09:10 The Debate on Muscle Size and Strength

12:30 New Research on Muscle Strength and Size

20:45 Exploring Sex Differences in Muscle Training

26:40 The Hierarchy of Evidence in Research

32:00 Relationships Between Strength And Muscle Size

36:40 Lifting For Sport: History And Changing Cultural Norms

39:00 Back To The Study Results (Understanding Sex Differences in Strength Gains)

42:15 Nuances of Statistical Analysis: Relationships Between Strength And Muscle Size

54:10 Aside About Collegiate Sports In USA

56:50 Causal Discovery Analysis in Strength Research

1:08:00 Summary and Conclusions: The Role of Muscle Growth in Strength Gains

1:21:45 Listener Question: Sample Sizes in Exercise Science

1:27:10 Outro

Episoder(133)

Ep 370 - Calories: Labels vs Reality

Ep 370 - Calories: Labels vs Reality

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...

25 Mar 1h 8min

Ep 369 - New Controversy in LDL Research

Ep 369 - New Controversy in LDL Research

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...

18 Mar 1h 18min

Iron Stronger - 1%er Habits The Best Do In Bodybuilding (with Eric Helms & Steve Hall)

Iron Stronger - 1%er Habits The Best Do In Bodybuilding (with Eric Helms & Steve Hall)

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 inf...

11 Mar 1h 14min

Ep 368 - Sheffield 2025 Champ Kjell Bakkelund

Ep 368 - Sheffield 2025 Champ Kjell Bakkelund

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 ...

5 Mar 1h 19min

Ep 367 - Q&A

Ep 367 - Q&A

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...

27 Feb 1h 21min

Ep 366 - New Studies: Long Muscle Lengths & Muscle Swelling

Ep 366 - New Studies: Long Muscle Lengths & Muscle Swelling

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 ...

18 Feb 1h 16min

Ep 365 - The Science Behind Toxic Online Fitness Culture

Ep 365 - The Science Behind Toxic Online Fitness Culture

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 ...

12 Feb 1h 7min

BONUS - Confidence, Self-Doubt & Thinking Clearly in the Fitness Industry - Eric Helms & Steve Hall

BONUS - Confidence, Self-Doubt & Thinking Clearly in the Fitness Industry - Eric Helms & Steve Hall

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, th...

2 Feb 1h 21min

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