🔥 Training for a high-altitude ultramarathon like Leadville? Wondering if heat suits actually work — or if you really need to drop $1K on a hypoxic tent? This episode of the Microcosm Coaching podcast is your evidence-based guide to getting race-ready without falling for biohacking hype.

🎙️ In this episode, Zoë and TJ dive into:

The science behind heat suits, overdressing, and sauna use for heat adaptation
Why most pre-workout mixes and BCAAs aren’t worth your money
How to actually prepare for races at altitude if you live at sea level
What altitude training really does (and doesn’t) do for endurance athletes
Practical race-week strategies to reduce symptoms of altitude sickness

⏱️ TIMESTAMPS
00:00 – Post-Italy updates & training talk05:00 – Pre-workout mixes: Hot or Not?08:00 – Are BCAAs useful for runners?11:30 – Heart rate monitors vs. RPE16:10 – Pole quivers & gear hot takes18:25 – Heat suits: do they actually work?27:30 – Debunking altitude myths41:00 – Training for Leadville from sea level47:00 – Race-week planning for altitude races53:00 – Bonus altitude tips & emotional context

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How to Train for High Altitude Races: Acclimatization & What Actually Works

The MicroCast

How to Train for High Altitude Races: Acclimatization & What Actually Works