Overview of the PPF Strength Program February 19, 2021 17:34 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. The Purple Patch Functional Strength Program doesn't require any technical savvy or major time commitment to be successful. In fact, it's been designed to be highly accessible and easy to execute. Matt Dixon gives a quick overview to ensure you can successfully execute the program.