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

Jaksot(133)

Ep 348 - What Does Your Favorite Fit Pro’s PhD Actually Mean?

Ep 348 - What Does Your Favorite Fit Pro’s PhD Actually Mean?

A recent dust-up in the evidence-based fitness world has sparked a lot of discussion about credentials. How are they earned, what do they represent, and how do they impact the way we engage with someo...

8 Loka 20251h 19min

Ep 347 - New Retraction (and What It Means For "Evidence-Based" Fitness)

Ep 347 - New Retraction (and What It Means For "Evidence-Based" Fitness)

Helms has neglected to show up yet again, so Ep 347 is a solo show in which Dr Trex details a recent saga in which a paper about apple cider vinegar was retracted. The episode covers what the paper re...

2 Loka 20251h 16min

Ep 346 - Helms Updates + Q&A

Ep 346 - Helms Updates + Q&A

In this episode of Iron Culture, Eric Trexler welcomes back Eric Helms, who clarifies recent misunderstandings about his commitment to the iron game. Helms shares insights from his recent travels, inc...

25 Syys 20251h 23min

Ep 345 - Hot Topics in Fitness (ft. Dr. Lauren Colenso-Semple)

Ep 345 - Hot Topics in Fitness (ft. Dr. Lauren Colenso-Semple)

In this episode of Iron Culture, Eric Trexler is joined by Dr. Lauren Colenso-Semple to discuss various topics in fitness, particularly focusing on creatine supplementation, female-oriented creatine m...

17 Syys 20251h 10min

Ep 344 - Sports Science In Elite Athletics (ft. Dr. Marc Lewis)

Ep 344 - Sports Science In Elite Athletics (ft. Dr. Marc Lewis)

In this episode of Iron Culture, Eric Trexler interviews Dr. Marc Lewis, the director of Applied Sports Science for the Houston Texans. They discuss the role of sports scientists in maximizing athlete...

10 Syys 20251h 22min

Ep 343 - Q&A: Is Collagen Useful?

Ep 343 - Q&A: Is Collagen Useful?

In this episode of Iron Culture, hosts Eric Trexler and Eric Helms discuss recent developments in college football and powerlifting, in addition to introducing their partnership with Elite FTS. The co...

3 Syys 20251h 28min

Ep 341 - Unpacking Individual Responses to Training Volume

Ep 341 - Unpacking Individual Responses to Training Volume

In this episode of Iron Culture, hosts Eric Helms and Michael Zourdos engage with Dr. Zac Robinson to discuss his dissertation research on the effects of resistance training volume on muscle adaptatio...

20 Elo 20251h 34min

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