
 Empirical Cycling Podcast
 Empirical Cycling Podcast Perspectives #38: Training Intensity Distributions, NIRS, and Iliac Arteries, with Jem Arnold
 Feb 23, 2025 
 Jem Arnold, a PhD candidate and physiotherapist acclaimed for his blog, Spare Cycles, dives deep into the complexities of training intensity distributions and their effects on VO2max and time trial performance. He reveals insights from a meta-review he co-authored and discusses the statistical challenges in sports performance analysis. Jem also elaborates on the significance of iliac artery flow limitations, using near-infrared spectroscopy for assessment, and emphasizes the need for tailored training approaches to maximize athletic potential. 
 Chapters 
 Transcript 
 Episode notes 
 1  2  3  4  5  6  7  8  9  10 
 Intro 
 00:00 • 5min 
 Exploring the Intersection of Clinical Practice and High-Performance Research 
 04:47 • 2min 
 Unpacking Meta-Reviews in Sports Science 
 07:11 • 15min 
 Analyzing Covariates in Meta-Analysis of VO2 Max Research 
 22:34 • 4min 
 Understanding Randomization in Sports Trials 
 26:16 • 4min 
 Understanding Athlete Performance Metrics 
 30:26 • 31min 
 Navigating the Nuances of Scientific Interpretation 
 01:01:40 • 2min 
 Unlocking Insights in Sports Science 
 01:03:55 • 11min 
 Navigating Endofibrosis in Athletes 
 01:14:44 • 21min 
 Rethinking VO2 Max Training 
 01:35:56 • 25min 
