Kris Stallenberg 120-min Z2 (Endurance) Pushing #07 This workout maintains a steady Z2 power output while using text prompts to guide you through various cadence ranges. The goal is to improve pedaling efficiency and muscular endurance across different cadences, a crucial skill for varied terrain. By holding power steady in your Z2, as defined by Coggan Power Zones, while changing RPM, you challenge your neuromuscular system and become a more adaptable rider. Pay close attention to the prompts. bike