Regardless if you are a runner, Obstacle course athlete, Hyrox or even Crossfit, The FLow Method of training will boost your tolerance to fatigue and build your capacity to deal with lactate production, who many see as performance killer. This conversation revolves around Richard Diaz’s recent book, Training the Dark Side. Our goal is to shed some light on frequently asked questions but the solution to truly understand the concepts, we recommend you get a copy of the book. It can be found on Amazon books or directly from Coach Diaz’s website in digital download format. Https://Diazhumanperformance.com