At a glance
Essential features in one compact package.
- Tracks your route, speed and distance using built-in GPS
- Shows GPS based altitude during and after training
- Training Benefit gives you instant feedback after your session
- Running Index scores your performance
- Improves performance with endurance training programs, downloadable for free from polarpersonaltrainer.com
- Compatible with Polar running and cycling sensors
- Rechargeable battery, 12h in continuous use with GPS on
›Smart Coaching Features

Training Benefit
Motivating feedback straight after exercise.

Endurance Programs
Guiding you to improve your running and cycling performance.

Fitness Test
Tells you exactly how your fitness is developing.

Training Load
Helps you find the perfect balance between rest and training.

ZoneOptimizer
Ensures you always train at the right intensity.

Running Index
Shows how your running performance is developing.

Smart Calories
Lets you know exactly how many calories you’ve burned.
› RC3 GPS Smart Coaching Features

Training Benefit
Motivating feedback straight after exercise.
Motivating feedback that’s delivered straight to you immediately after exercise is something we can all benefit from. So if you want to know the effect of different training sessions, this feature will tell you exactly what you need to know. You get a quick overview after each session, and for more detailed feedback, you can either check your training file or you can get further in-depth analysis at polarpersonaltrainer.com.

Endurance Programs
Guiding you to improve your running and cycling performance.

These running and cycling programs include recommended warm-up, exercise and cool-down phases for every training session. The programs are customized to your specific needs and fitness level and optimize endurance training by adapting and updating your training routines every four weeks. You can create these programs in polarpersonaltrainer.com and upload them to your Polar RCX5.

Fitness Test
Tells you exactly how your fitness is developing.
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.
What does aerobic fitness mean?OwnIndex tableWhat is Fitness Test based on?
Training Load
Helps you find the perfect balance between rest and training.
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.
Training Load in polarpersonaltrainer.com
ZoneOptimizer
Ensures you always train at the right intensity.
This feature ensures that you always train at the right intensity. Knowing how hard to train can be a challenge. By using ZoneOptimizer, you can get the exact training effect you’re looking for as the feature adjusts your five heart rate training zones to perfectly match your body’s current physiological condition.

Running Index
Shows how your running performance is developing.
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.
How to utilize Running Index?Estimate your marathon time with Running IndexInterpretation of Running Index
Smart Calories
Lets you know exactly how many calories you’ve burned.
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.
Calorie calculationTip for using OwnCal
›Write a Review
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Customize
With accessories you can upgrade your training computer to enhance your experience and achieve a more complete understanding of your performance
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