98: Bonus Q and A on Interval Intensity, Dirty Kanza Training, and Muscle Fiber Recruitment

First, Peter B., thanks for asking us about intervals. We hope our dissection of the dreaded 4x8s is helpful! Enjoy Trevor’s graphs & analysis. Next, David S. brought up a really good point: How do you adequately train for Dirty Kanza, when you live in an area that doesn’t offer the rugged terrain you’ll be faced with on race-day? Finally, Jeremiah B., you know we love to talk about when to train in Zone 1, Zone 2 & so on, in the polarized model. Thanks for your question about cardiac drift. Learn more about your ad choices. Visit megaphone.fm/adchoices