Polar Pacer Pro

The i-Run team says

Technologies

• Training Load Pro

  Automatically calculate the load of each session on your body. Guidance for cardio and muscular loads.

• Polar Precision Prime OHR Technology

  Follow every beat with our globally renowned wrist-based heart rate monitoring technology.

• Hill Splitter

  Automatic tracking of every ascent and descent of your session based on your speed, distance, and altitude.

• FuelWise & sources d'énergie

  Smart fuel reminders for long-duration races. Energy consumption divided into carbohydrates, proteins, and fats.