Liza and Heather are plugging along getting ready for the Cloudsplitter race with lots of vertical gain but in the meantime we have a chance to talk about altitude for Leadville. How does heat help with altitude?  Liza shares a Costa Rican running story involving a machete and speedy horse.  Heather shares an article about performance fecal matter?  Yep, you heard it right.. Enjoy the show.