I should say I get rides with lower heart rate averages, below 110. But they are the rides when I am already tired, or too many days in a row, or I am not pushing myself. When I am rested and I push myself, my heart rate goes right back up.

For Suzie, every single ride is now below 110, whether the ride is 20 miles or 60 miles. So what can she do to bring her heart rate back up into the cardio range? What do the professional cyclists do who at their maximum fitness level?

Darcy