RS400
Endurance Sports Watch

The OwnOptimizer is a recovery test to help you assess your personal training status. To avoid severe overtraining, taking the right recovery periods are essential. By repeating this test regularly, you can review your personal training status, and see whether you need more time to recover.

If you’re looking to improve your fitness and want to keep up to date with how well you’re doing, the smart Fitness Test will tell you exactly what you need to know in just five minutes. By regularly comparing your test results, you can see what progress you are making and how your fitness is improving.

Training Load helps you to find the perfect balance between rest and training. Find out your training load status at polarpersonaltrainer.com. It shows you at a glance your cumulative training load for every day, advising if and when rest days are needed and when it’s best to train harder in order to maintain your performance improvement.

Knowing the right intensity to improve fitness can be a challenge. By using the OwnZone, you can be sure your training on an intensity that improves your aerobic fitness as the feature adjusts your heart rate training zone to perfectly match your body’s current physiological condition.

If you’re looking to keep on top of your running performance you’ll find this feature a big help. Regular use over time allows you to see how efficient your running is. Your Running Index score is calculated automatically after every run, based on your heart rate and from the speed data collected from your GPS or stride sensor. A higher reading indicates that you can run faster with less effort.

OwnCal is the most accurate calorie counter on the market. It calculates the number of calories expended during a training session based on your weight, height, age, gender, your individual maximum heart rate (HRmax) and how hard you’re training.