In this episode Richard Diaz and his featured guest Elijah Markstrom of The Obstacle Order discuss a variety of topics that can get foggy in respect to running performance, be it in an Obstacle Race or any endurance running event. Topics such as how to effectively assemble intervals, how heart rate plays into these sessions and finally an analysis of superb running mechanics as illustrated by Galen Rupp the American record holder for both the 5 and 10k events.

https://indd.adobe.com/view/36b1d72a-4580-430c-b6cd-f19cec22ef78