When it comes to training, being Goldilocks might be a bad thing – some efforts are too hard to be easy and too easy to be hard, leaving you in a purposeless middle ground. This “grey zone” is a common trap, but according to “The Grey Zone: Destroying the Myth of the Grey Day,” the real issue is training without a clear intention. The piece suggests adopting a three-part framework: Load Days to create a stimulus for adaptation, Recovery Days to absorb those gains, and Preparation Days to prime the system for hard work. From this perspective, the only truly “grey day” is one where you can’t define its purpose. While that provides a great weekly structure, other systems can help you dial in the intensity within those sessions. Our partners at McMillan Running offer advice in: “Zones & Workouts: A Runner’s Guide to Training Smarter,” which outlines a four-zone model. This system organizes workouts by their primary goal: Zone 1 for Endurance (which should be 60-80% of your weekly training), Zone 2 for Stamina, Zone 3 for Speed, and Zone 4 for Sprint power. By thinking about your training through one of these intentional frameworks, you can ensure every workout has a purpose, helping you get fitter without just spinning your wheels.

#GotAZoneToPick