About this episode

Riley Witt discusses the benefits of heat training and its implications for performance, alongside insights into sports supplements and doping regulations.

Riley Witt says a hot bath beats a microdose of EPO. That's where this one opens, and it doesn't slow down. Riley walks through passive heat training—45 minutes at 104 degrees, four or five times a week, and the plasma volume adaptations that come with zero skeletal strain. He explains why water cooks you faster than a sauna, why going straight from a run into the heat multiplies the effect, and why a hot bath before bed will wreck your sleep instead of helping it. From there: electrolytes as the most overhyped supplement on the market, why a real sports drink needs sugar, and the carbohydrate timing window that can leave you hypoglycemic on the start line. Then the doping conversation. Riley talks about how WADA actually decides what gets banned, why most NCAA testing is looking for recreational drugs, and what a caffeine limit is really protecting you from. Dominic brings the Shelby Houlihan case and a stat on tainted supplements that Riley refuses to accept, which turns into the most detailed account you'll hear of what certification actually costs—the audit, the quarantine room, the batch testing. And the one everyone will argue about: how a guy with a 3:59 mile runs…

People in this episode

Host: Dominic Schlueter

Guest: Riley Witt

Topics covered

• heat training
• sports supplements
• doping regulations
• running economy
• lactate threshold
• carbohydrate timing

Mentioned in this episode

Organizations: WADA

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