Paddling with the right paddle cadence is one of the most important and at the same time simplest methods to optimize your paddle technique. The cadence measurement can be started easily during the training session. In some heart rate monitors, however, the training profile must be set to Bike. You can analyze your training files including paddle cadence after training in your training software (eg Garmin Connect or Polar Flow). The Vaaka sensor helps you to control the paddle frequency without getting in the way.