Plews and Prof Ride Again: Fuelled or Fooled, Vagal Tanks, and Why Dan Went HYROX

Plews and Prof Ride Again: Fuelled or Fooled, Vagal Tanks, and Why Dan Went HYROX

October 30, 2026

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Show Notes

  1. Not for human consumption. How Plews and Prof started, and the ketone ester we ordered straight from Sigma.
  2. Fuelled or fooled. No extra glycogen sparing above 90 g/h, the GI bill that comes with 120, the missing 90 g arm in the 60 vs 120 study, and the Kona champion who won on about 50 g/h on the bike.
  3. Less is more in the heat. Why your gut and your pacing have to come down together in Kona, and why pros end up spewing on Palani.
  4. Uncle Rico goes to HYROX. The strength numbers from the sub-50 paper, plyos for athletes over 40, cycling and rowing to build the engine without wrecking your legs, and the 90-minute long-run cap.
  5. The vagal tank. Resting, reactivity, recovery, why HRV drops in a taper and that’s fine, and Dan reading the book’s acknowledgements out loud.
  6. Ten years on. What held up, what we’ve softened on, and whether either of us would survive the old Plews and Prof comment section today.

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