Joining this episode is Zach Bitter, an ultra-marathoner, endurance athlete, and coach. We dive into human performance during long stretches of endurance sports, how to wrap our heads around discomfort and touch distances, and the science behind gear like arm sleeves and their benefits doing long ultras. We deep dive into the inner mind of Zach and how he is able to take extremely long distance races and break them down into manageable training plans and mindset training.