Some Work, All Play

David Roche and Megan Roche

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About

Five to ten topics, sometimes about running, with lots of love and enthusiasm and science. We dig deep into training, races, studies, pop culture, and much more! With Megan Roche, M.D. and David Roche!

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Recent episodes

  • 328. Mysteries of Fatigue Resistance, New Science on the Lactate Shuttle, Carbs and Bone Health, and Fatigue MilesSep 15, 2026 · 1 hr 26 min
  • 327. How to Improve Fatigue Resistance, Weekly Mileage, Aerobic v. Anaerobic Systems, and Cycling Doses of CreatineSep 8, 2026 · 1 hr 39 min
  • 326. HISTORY at UTMB with The Best Performance Ever (?!), Our Favorite Gel, The Future of Backyard Ultras, Heat Training in Cool Temps, and Nomio at Night!Sep 1, 2026 · 1 hr 33 min
  • 325. The Spicy Episode! Our Fears About AI Science, The $500 Trail Shoe, Age Group Doping, Zone Compression Theory, and Hog WatchAug 25, 2026 · 1 hr 28 min
  • 324. Why Longer Intervals May Be Worse (Sometimes), Carb Totals in Cycling, US Champ Doping, and Squats for Endurance AthletesAug 18, 2026 · 1 hr 27 min
  • 323. The Theory of Zone Compression, Surgery (Oh No), What Comes Next, and The New Big Supplement!Aug 11, 2026 · 1 hr 21 min
  • 322. Why Exercise Physiology Wisdom Can Be Wrong, Doping in Ultrarunning, Bicarb in Long Races, and AI Controversy!Aug 4, 2026 · 1 hr 28 min
  • 321. Why Hydration Unlocks Endurance, A Creatine Experiment, Tour de France Takeaways, and Athletic Identity Crisis!Jul 28, 2026 · 1 hr 37 min
  • 320. Why POWER Makes Champions, The Key Downhill Cue, Overnight Drug Testing at Tour de France, What We’re Trying Now, and Adult Potty Training!Jul 21, 2026 · 1 hr 41 min
  • 319. New Fueling Lessons from The Tour de France, Uphill Treadmill Threshold Theory, Prototype Shoe Ranting, The Hardrock 100, and Coaching Questions!Jul 14, 2026 · 1 hr 39 min

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