July 22, 2025

268. The New World of Microintervals, Doping by World Record Holder, "Breakable" Documentary, Ouray 100 Pacing, and a Question on the Afterlife!

1 hour 43 minutes

We went face-first into a quart of ice cream before this amazing episode! The main science topic was a new study on microintervals, finding that 4-10 second high-power bursts led to no more metabolic stress than very easy training, but with way more muscular work. That could lay the groundwork for revolutionary studies and theories in the future!

We also addressed the doping controversy that rocked the running world. Last year, Ruth Chepng'etich ran a shocking 2:09 marathon to reset everything that seemed possible. In April, she tested positive for a banned masking agent, and her suspension was just announced last week. We provide our initial reactions, including how to balance being compassionate and forgiving to individuals while being skeptical and critical of corrupt systems.

And this one was full of our favorite topics! Other topics: Megan's pacing experience at the Ouray 100 Mile as Dr. Teddy Bross set a new course record, building strength to use poles, the "Breakable" documentary, Tadej Pogacar's Tour de France domination, other Tour stories, middle distance running's stunning improvement, why we think that may be attributable to sodium bicarb, a tribute to one of our favorite poets, plus a Q+A on building small businesses in endurance sports, dog supplements, training and motivation, and the afterlife.

I'll take the usual: A running podcast that talks about the afterlife and even deeper thoughts about miniature horses.

We love you all! HUZZAH!

-Megan and David

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