Zappos.com is proud to offer the Polar USA - RS200sd Running Computer(tm) (Red) - Accessories: The RS200sd was made for goal oriented runners who want to prepare for their first running event or who want to enhance their running experience. Polar exercise features: Wireless ECG accurate heart rate. Polar sport zones provides an easy way to select and monitor the intensity of training and to follow Polar s sport zones based training programs. Polar OwnZone(R)determines an individual exercise zone. The Polar OwnCal(R) shows energy expenditure during one exercise session as well as accumulated kilocalories during several exercise sessions. Polar Fitness Test with OwnIndex(R) a fitness test that measures your aerobic/cardiovascular fitness at rest in just five minutes. Polar OwnCode(R) (5kHz) Prevents cross-talk from other heart rate monitors. Three HR-based target zones with audible and visual alarm. HRmax(Polar Fitness test-based and age-based) Interval trainer (HR, pace, distance) guided workouts. Create your personal multizone workouts with heart rate/speed/distance and timing guidance. Interval timer is a programmable Interval Trainer that will automatically guide you through the interval training session with the help of the preset exercise phases. Average, maximum and minimum heart rate of total exercise. Average and maximum heart rate of each lap. Automatic lap recording up to 99 laps. Exercise Date. A visible and moving ZonePointer symbol on the display of your Polar product indicating that you are inside the pre-set target zone. ZonePointer. ZoneLock. Recording features: 16 exercise files (with summaries). Exercise file info page with date and time. Exercise Time (total). Time in target zone with target zone limits. Average and maximum heart rate. Last OwnIndex. Memory left indication. Lap info. The Polar OwnCal(R) shows energy expenditure during one exercise session as well as accumulated kilocalories during several exercise sessions. Computer connectivity: Polar WebLink(tm) is a software used to transfer information from Polar Products to the polarpersonaltrainer.com, the online training diary, for further analysis and storage. Transfer wrist unit settings and logos from PC to your Polar wrist unit. Data transfer by using SonicLink or UpLink. Recording features: Can hold 16 exercise files. An exercise file includes total exercise time, time in target zone and average heart rate. Memory left indication. Basic Features: Heart rate is displayed as bpm and percentage of max heart rate. Automatic/Manual target zone (% / bpm). Visual and audible alarm in target zones. Water resistant 50m. Backlight. HeartTouch(tm), button-free operation of wrist unit. Easy start setting wizard. Over-sized display for easy viewing with user configurable displays. Key lock. Event Countdown Timer. Display zoom. Graphical target zone indicator. Watch features: Time of day (12/24h) with alarm. Dual time zone. Date and weekday indicator. Stop watch. Low battery indi