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October 7, 2025 89 mins

We studied up on some beefs (Strava v. Garmin, Taylor v. Charli, pastrami v. sirloin) before this awesome episode! The main science topic was a new study evaluating low carb and high carb approaches, with and without caffeine. It’s another brick in the wall supporting higher carb for adaptation.

We also talked about the Strava lawsuit! Last week, we defended Strava like the big fans we are, only for them to file suit against Garmin over decade-old patents a day later. It doesn’t seem to make sense from the outside. But as last week shows, what do we know? We talk about the details and speculate on some theories.

And this one was full of so many great topics! Other topics: Megan’s hungry girl era, uphill treadmill threshold training, our hot (lukewarm) takes on Taylor Swift’s new album, Kilian’s mind-bending States of Elevation project, the new beta fuel gel with electrolytes, a study evaluating advanced foams in trail shoes, and an AI study on sleep and jet lag recommendations, plus a Q+A on forgetting to eat, carbs in team sports, balancing cycling and running, carbs per hour, training in supershoes, doing adventures while following a training plan, why max heart rate isn’t a good metric to track over time (or base HR zones on), calculating hill gradients, and post-exercise ketones.

Taylor Swift’s song “Wood” says “I don’t need to catch a bouquet, to know a hard rock is on the way.” We assume she is talking about the Hardrock 100 mile race and she has a way to get around the lottery. You really can have it all.

We love you all! HUZZAH!

-Megan and David

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