After you read this page in full, click the "Classroom" tab seen above. Before we dive into breathwork, training, and the systems that will rebuild your edge, JOIN THE SPRINT CHALLENGE EMAIL LIST if you haven't already. You’ll receive an email with your Day 1 instructions and more information daily to guide and motivate you ONLY if you're on our list. Now, take a moment to introduce yourself below. The Brotherhood works because we move together—men from all walks of life, each catching his second wind. Drop your intro below, or later when you’re ready…. you’re in the right place. Tell us: Who you are and where you’re from What brought you here and what you hope to get out of the Brotherhood — is it one main thing you’re chasing right now, or a few? There’s no right answer.