Some Work, All Play

February 24, 2026 • 1 hr 42 min

299. The Best Underdog Story, LT1 v. LT2 workouts, 3 Tips for Health, Science on Supershoes and Slower Paces, and Structuring Training Weeks!

February 17, 2026 • 1 hr 35 min

298. Ultra Training Philosophy, What Shorter Distances Can Learn from Ultras, Black Canyon 100k Records, a Weird Brain Study, and Metabolic Flexibility!

February 10, 2026 • 1 hr 33 min

297. Long Runs Explained, The Training Shoe We Love, Black Canyon 100k Predictions, Shockwave Therapy, and Lindsey Vonn’s Courage!

February 3, 2026 • 1 hr 43 min

296. How To Use Electrolytes, Zone 2 Problems, Strange VO2 Max Measures, The Weird World of Probiotics, and AI Training Thoughts!

January 27, 2026 • 1 hr 25 min

295. Debunking Low Carb Science for Endurance Athletes

January 20, 2026 • 1 hr 25 min

294. The Bicarb Revolution, Theory of Doubles, Vitamin D Supplementation, Stairmill Training, and Zone 2 Weirdness!

January 13, 2026 • 1 hr 30 min

293. Ultra Runner of the Year Rankings, Unintentional Low Carb Studies, Health Update, Continuous Lactate Monitors, and Blood Tests!

January 6, 2026 • 1 hr 26 min

292. The Countdown! Our 10 Most Important Training Studies of the Year

December 30, 2025 • 1 hr 22 min

291. The Top 40 Predictions and Hot Takes for 2026!

December 23, 2025 • 1 hr 26 min

290. No-Secrets Q+A on Running Form, Heat Training, Uphill Treadmill, Supplement Hypotheticals, Bicarb v. Nomio, Power Meters, and More!

December 16, 2025 • 1 hr 29 min

289. Threshold Training Explained, How To Run Strides, VO2 and Longevity, and The Best Story We Have Ever Told!

December 9, 2025 • 1 hr 17 min

288. New Study on Kilian Jornet, The Incredible Story of US Skimo, Shoe Review Rant, VO2 Max, and “Hot Girl Sweating”

December 2, 2025 • 1 hr 36 min

287. Quad Dipsea Course Record! “No Secrets” on Megan’s Racing, Training, and Postpartum Journey

November 25, 2025 • 1 hr 29 min

286. Why Passive Heat May Improve Performance, A Batman Study, Influencers, JFK 50 Mile, and Cool Persistence Hunting Science!

November 18, 2025 • 1 hr 29 min

285. The Strange Uncertainty of Hemoglobin A1c in Athletes, Thyroid Function and Fueling, Elevated Heart Rate, and Running Form 101!

November 11, 2025 • 1 hr 31 min

284. Game-Changing Study on High Carb, Iron Levels and Energy Intake, New World Records, Race Week Nutrition, and Offseasons!

November 4, 2025 • 1 hr 29 min

283. Fatigue Resistance in Marathons, High Carb in Road Racing, Science Debate on Ketones, Doubles, and Uphill Treadmill Introduction!

October 28, 2025 • 1 hr 34 min

282. Javelina 100! Golden Ticket Back to Western States...With A Twist Ending

October 21, 2025 • 1 hr 26 min

281. The Facts on Lead in Protein Powder, 22 Hot Topics in Endurance Sports, Weird Science of MRI Findings, and Increasing Carbs!

October 14, 2025 • 1 hr 37 min

280. Science of Energy Availability and Adaptation, “Just Say No To Rhabdo” Runs, Hot Takes on Poles and Active Heat Training, and the Evolution of Taper Theory!