Zones 1-5

Zones 1-5 represent different levels of exercise intensity, measured by heart rate. Zone 1 is very light effort, like walking slowly, suitable for warming up or recovery. Zone 2 is moderate, comfortable activity like brisk walking or easy cycling, improving endurance. Zone 3 is more vigorous, such as steady running, enhancing cardiovascular fitness. Zone 4 is high intensity, like sprinting, pushing your limits but sustainable briefly, increasing performance. Zone 5 is maximum effort, used for short bursts to build power and speed, like all-out sprints. These zones help tailor workouts to achieve specific fitness goals safely and effectively.