To get the most out of your training with TrainingPeaks, it’s important to set your training zones accurately. One way to do this is to use the threshold calculator on our website, which can help you create custom training zones based on your individual fitness level. To get started, you’ll need to know your threshold number from a recent test. Once you have that number, you can enter it into the threshold calculator on our website to generate your training zones. Then, simply add those zones to your TrainingPeaks account to ensure that your workouts are tailored to your specific needs. Please note, you should set your individual zones for swim, bike and run and for HR