Heart Zone and Cadence Targeted
In the Cadence / Heart Zones® Matrix below we see the Muscular Endurance range is from high Zone 2 to low Zone 4, with Zone 3. If we then look to the left side of the chart, we can see the cadence ranges from 66 to 85. Within these ranges we can be assured that we will be developing muscular endurance in our legs. Naturally the higher the heart zone, (and typically the lower the cadence), the more aggressive this development will be.