SIGMA ONYX Classic Heart Rate Monitor Watch

 

The SIGMA ONYX Classic Heart Rate Monitor Watch helps people who are monitor and analyze their data through a simple and very easy to use device.
Built with a highly intuitive interface and with built in training monitoring and analysis capabilities, the Onyx Classic Heart Rate Monitor Watch provides a device for all your running training [...]

Monitor Your Cycling Sessions With a GPS Running Watch

For serious runners the world over, GPS running watches are almost a must-have item! But more and more cyclists are discovering that a running watch is beneficial to cycling, too.

Some runners are also cycling enthusiasts, while others do both and may be in training to participate in a duathlon.