We're excited to welcome back a guest blogger who keeps his finger on the pulse of peak performance, Joe DiStefano, better known as “Coach Joe DI.” Joe is the former Head of Sport at Spartan Race and founder of RUNGA, he is also a longtime friend and user of InsideTracker. Last we heard from him, he shared his personal “unplugged” approach to sleeping soundly through the night and provided the methodology for how you can do it too. In this edition, he focuses on the root of a problem faced by ...