polar rs300

Get all the essential heart rate features with this good-looking and simple-to-use training computer.

The RS300sd combines your speed, distance, and heart rate to give you a true understanding of the effort you put into your runs.

POLAR RS300X-G1 GPS Running Computer with Wearlink Coded Chest Transmitter color: orange

For cross-sport trainingSpeed and distance is nothing without heart rate monitoring. Only by combining these three with the RS300X, you can truly make sense of your training.

For recreational athletes Get all the essential heart rate features with this good-looking and simple-to-use training computer.

Upgrade your Flash Player to version 8 to view this video!

For cross-sport training Speed and distance is nothing without heart rate monitoring. Only by combining these three with the RS300X, you can truly make sense of your training.

You want to go for a run and know how speed and distance can aid your performance. Without heart rate, you can only get so far.

Get all the essential heart rate features with this good-looking and simple-to-use training computer.

For enthusiast runners You want to go for a run and know how speed and distance can aid your performance. Without heart rate, you can only get so far.