Polar RS800CX Run Heart Rate Monitor Watch with S3 Stride Sensor W.I.N.D.

For the no compromise runner - the no compromise RS800CXsd Run Training System For those who are seriously into their running, the RS800CX helps to plan, monitor and analyze every part of your training. Its range of personal training zones means you can train at the right intensity, and with advanced features, that come along with the s3 stride sensor W.I.N.D., you'll be able to track your progress with running index as well as stride length and running cadence. EKG-accurate heart rate displayed in either BPM, percent of max, or HRR Visual and audible target zone alarms Easy to read user configurable display with backlight OwnCal feature counts calories burned during workout OwnZone assists in automated setup of ideal target zones Sport Zones provide ability to quickly select and monitor training intensity Included S3 foot pod with W.I.N.D. technology enable running speed/pace/distan ce measurement Running speed displayed in pace, mph, or kmph Running cadence and average stride length Target pace w