Free 2-Day Shipping on Orders Over $50* Up to 25% Off Marmot– Save on Clothing and Gear

Train smarter and harder with the Polar RCX3 Heart Rate Monitor. This low-profile training watch helps you reach your exercise goals by monitoring your heart rate, counting calories burned, and engaging with you as you run and bike. Test your personal fitness level, then go out and get active with the training plans, personalized target zones, and Polar sport zones, which are tailored to running, biking, and other outdoor activities.

The RCX3 training computer comes bundled with a Polar H3 heart rate monitor that wirelessly communicates via Polar's W.I.N.D. signal. This training computer also syncs with separately available devices, such as Polar's bike sensors, run sensors, and GPS pod. In addition, this training computer can connect to with the purchase of the Polar datalink (sold separately), allowing you to share and keep track of personal exercise goals online.

  • Slim, low profile
  • Polar H3 heart rate monitor included
  • Wireless transmission between devices with Polar OwnCode (2.4 GHz W.I.N.D)
  • Fitness test, training plans, training guidance, training feedback
  • Personalized target zones, Smart Calories, Polar sport zones
  • Works with separate Polar W.I.N.D devices (bike and run sensors, GPS pod)
  • Compatible with via Polar datalink (sold separately)
  • User manual included

Share your thoughts



No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

    Add a:
  • Share a photo
  • Share a video


Only jpg, jpeg, png, gif or bmp files please.

Now review from the App.Download

Here's what others have to say...

What is the difference between this product...

What is the difference between this product and Black, Men's - POL0087-BK-MEN

Hey Agnes,

This model is the basic package which includes the Device and H3 Heart Rate Sensor. The POL0087 model is the run package which also includes the S3+ Stride Sensor and DataLink stick in addition to everything the Basic Package includes.