The Patch: The "Why" Behind the Training August 07, 2020 22:06 Updated Follow Not signed in? Log into your Purple Patch account for full access to your education program for coaches and athletes. You need to sign in to view this page. Related articles The Why - Dec. 5, 2021 The Patch: What Are Training Zones? Do You Want to Qualify for Worlds? The Patch: Coach Mike Olzinski on Physical Preparation The Patch: How Can I Boost my Training?