Iron Culture presented by MASS
Iron Culture presented by MASS
MASS Research Review
Ep 366 - New Studies: Long Muscle Lengths & Muscle Swelling
1 hour 16 minutes Posted Feb 18, 2026 at 2:04 pm.
Intro04:39 Research Roundup: Lengthened Bias Training07:20 Study Findings and Interpretations10:24 Contextualizing Research in Fitness13:53 Incremental Improvements in Research17:10 Understanding Muscle Mechanics and Training Equipment23:23 Sampling Variance and Its Impact on Research Interpretation37:33 The Debate on Lengthened vs. Shortened Training49:20 New Insights on Muscle Swelling and Hypertrophy58:46 Understanding Muscle Performance and Recovery01:03:39 The Debate on Training Volume and Hypertrophy01:12:09 Wrapping up
0:00
1:16:30
Download MP3
Show notes
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.comChapters00:00 Intro04:39 Research Roundup: Lengthened Bias Training07:20 Study Findings and Interpretations10:24 Contextualizing Research in Fitness13:53 Incremental Improvements in Research17:10 Understanding Muscle Mechanics and Training Equipment23:23 Sampling Variance and Its Impact on Research Interpretation37:33 The Debate on Lengthened vs. Shortened Training49:20 New Insights on Muscle Swelling and Hypertrophy58:46 Understanding Muscle Performance and Recovery01:03:39 The Debate on Training Volume and Hypertrophy01:12:09 Wrapping up