Coggan

Coggan is a framework created by professional cyclist Adam Coggan to measure and improve a cyclist's fitness and performance. It uses specific power output levels, expressed in watts, to categorize different effort zones—like recovery, endurance, tempo, threshold, and high-intensity intervals. By understanding these zones, riders can tailor their training to target particular skills and improve their overall performance. The Coggan scale helps cyclists track progress, optimize workouts, and prevent overtraining, making it a valuable tool for both amateurs and professionals aiming to enhance their cycling efficiency and stamina.