Heart Rate Monitor Training Plan. The purpose of this is. Therefore, you need to adjust your heart rate to accommodate for the time of day you’ll be attacking the roads and factor in daily variability.
Therefore, you need to adjust your heart rate to accommodate for the time of day you’ll be attacking the roads and factor in daily variability. Cutting down your training in blocks like these is called periodization. You won’t train in each zone for an equal amount of time, though.