About Polar
Products
- Get active
  - Running & Multisport
  - RS100
    - Basic Heart Rate and Timing
      For beginners who want basic heart rate and timing features.
      Read more
  - Fitness & Cross-Training
  - F7
    - For effective training
      Depending on your body's daily condition, you might benefit from either a low or high intensity training session. This monitor checks your daily condition, and guides you to a suitable intensity. If you want to be sure that you are training at the right intensity, this is the right product for you.
      Read more
  - FT4
    - Fitness Improvement
      For those who want basic heart rate-based features to keep their fitness training simple.
      Read more
  - FT7
    - Clear Training Guidance
      For those who want to know if they’re improving their fitness or burning fat.
      Read more
      
      Do you want to keep track of your training?
      With Polar FlowLink®, you can transfer your training files into your online training diary at polarpersonaltrainer.com
  - FT1
    - First Step into Training
      For the first step into heart rate-based training.
      Read more
  - FT2
    - Easy Start to Fitness
      For recreational exercisers who want an easy start to fitness.
      Read more
  - Cycling
  - CS100
    - Cycling Speed and Heart Rate
      For recreational cyclists who want to improve their cycling performance.
      Read more
      
      Want to know your cadence?
      Add a CS cadence sensor to improve your cycling technique and efficiency by measuring your real time and average pedaling rate.
- Improve fitness
  - Running & Multisport
  - Fitness & Cross-Training
  - FT80
    - Strength Training Guidance
      For fitness enthusiasts who want to improve strength and cardio.
      Read more
      
      Do you run or go jogging regularly?
      Add an S1 foot pod and attach it to your shoelace to measure your running speed, pace, and distance.
      
      Are you training outdoors?
      Add a G1 GPS sensor and wear it on your arm to measure your speed, pace, and distance in various outdoor sports.
  - FT60
    - Weekly Training Program
      For committed exercisers – the STAR Training Program tells you how much and how intensively to train.
      Read more
      
      Do you run or go jogging regularly?
      Add an S1 foot pod and attach it to your shoelace to measure your running speed, pace, and distance.
      
      Are you training outdoors?
      Add a G1 GPS sensor and wear it on your arm to measure your speed, pace, and distance in various outdoor sports.
  - FT40
    - Clear training guidance
      For active exercisers who want clear guidance and to monitor their fitness level.
      Read more
      
      Do you want to keep track of your training?
      With Polar FlowLink®, you can transfer your training files into your online training diary at polarpersonaltrainer.com
  - FA20
    - 24/7 Activity Measurement
      For people who want to improve their health and fitness by measuring the impact of their daily activities.
      Read more
  - Cycling
  - CS300
    - Cycling and Cross-Training
      For fitness cyclists who want to wear their training computer on the wrist or on the bike mount.
      Read more
      
      Want to know your cadence?
      Add a CS cadence sensor to improve your cycling technique and efficiency by measuring your real time and average pedaling rate.
  - CS200cad
    - For goal-oriented cyclists
      Just like the CS200, the CS200cad has all the same features to help you achieve your cycling goals. However, what makes it special is a cadence sensor. This essential sensor helps you to get more out of your training experience and more from your performance.
      Read more
- Maximize performance
  - Running & Multisport
  - RS400
    - Advanced Running Features
      For endurance athletes and runners who rely on systematic training
      Read more
  - RS800G3
  - S725X
    - For cycling and multisport training
      The S725X is a proven and trusted heart rate based training tool for the most demanding multisport training and elite-level competitive cycling. Tough and powerful, it provides the ultimate solution for racing and optimizes every aspect of every one of your training sessions.
      Read more
  - RS800CX
    - Maximum Performance for Endurance Sports
      For multisport athletes who require a wide range of performance information.
      Read more
      
      Are you a runner?
      Add a small s3 stride sensor W.I.N.D., attach it to your shoelace, and you’ll get your Running Index, which tells about your running performance, as well as speed, pace, and distance.
      
      Are you a cyclist?
      Add a CS speed and cadence sensors using W.I.N.D. technology and you’ll get your cycling speed, pace, distance, and cadence.
      
      Are you into multiple sports?
      Add a G3 GPS sensor W.I.N.D. and wear it on your arm to see your speed, pace and distance in various outdoor sports, as well as your route later on a map on PC.
  - Cycling
  - CS400
    - Advanced Cycling Training
      For demanding cyclists who require more advanced training capabilities.
      Read more
      
      Want to know your cadence?
      Add a CS cadence sensor to improve your cycling technique and efficiency by measuring your real time and average pedaling rate.
- GPS
- Accessories
- Training Software
Training with Polar
Polar community
Support

Running & Multisport
- RS800For elite-level endurance sport
- RS800CX
- S725XFor cycling and multisport training
- RS400Advanced Running Features
Cycling
- CS400Advanced Cycling Training

RS800

For elite-level endurance sport

If you’re seriously into your training, you’ll be seriously into the RS800 wrist unit. It offers a complete system for planning, monitoring and analyzing every part of your training, and comes with advanced features that are both intuitive and easy to use.

Synchronizes with the Polar ProTrainer 5 software for guidance, analysis and creating individual training settings
Highly sensitive barometric altitude sensor shows your elevation profiles
Determines if your training program and recovery time are optimally developing your performance
Sets personal training zones so that you can train at the right intensity

Where to Buy

Altimeter features: - available via PC software; Altitude with graphical trend; - available via PC software; Cumulative Ascent and Descent
Basic features: Automatic/Manual target zone (% / bpm / HRR%); - %/bpm/HRR%; Backlight; Display zoom; Easy start (setting wizard); Event Countdown Timer; Graphical target zone indicator; Heart rate (displayed as % of maximum heart rate); Heart rate (displayed as HRR%); Heart rate (displayed as bpm); KeyLock; Over-sized display; - all lines; User configurable displays; Visual and audible alarm in target zones; Water resistant; - 30m
Computer connectivity: Compatible with Polar ProTrainer 5™ software; Transfer exercise data from wrist unit to polarpersonaltrainer.com via Polar WebLink (SonicLink/Infrared)
Cycling features: - opt.; Bike mount
Data transfer: - opt.; IrDA USB Adapter or internal/external non-Polar IrDA adapter
GPS features: Battery type; - AA; - avg. 10 hours; Full power mode (up to 30 hours with an optional lithium battery); Low battery indicator; - avg. 15 hours; Low power battery mode; SIRF-III chipset; Shock resistant; Speed and Distance; WAAS support (wide area augmentation system); - 20m; Water resistant
Language features: Display text in English, German, French and Spanish
Polar exercise features: Altitude, ascent and descent; Automatic lap recording; Average heart rate of each lap; Average heart rate of total exercise; Exercise Date; Exercise Set (extended exercise profiles); HR-based target zones with audible alarm; - 3; HR-based target zones with visual alarm; - 3; HRmax (Polar Fitness test-based); HRmax (age-based); Interval timers; Interval trainer (HR, pace, distance) guided workouts; Maximum heart rate of each lap; Maximum heart rate of total exercise; Minimum heart rate of total exercise; Number of laps; - 99; Polar Fitness Test™ with OwnIndex®; Polar OwnCal®; Polar OwnCode® (2.4 GHz) W.I.N.D.; Polar OwnOptimizer™; Polar OwnZone®; Polar sport zones; R-R Intervals / Online HR Variability; Relaxation rate during exercise; Wireless ECG accurate heart rate; ZoneLock; ZonePointer
Recording features: Average heart rate; - exe.total; Calorie expenditure; Exercise Time (total); Exercise file info page with date and time; Lap info; Last OwnIndex; Maximum heart rate; Memory left indication; Number of exercise files (with summaries); - 99; R-R Recording; Recording rate; - 1s,5s,15s,60s; Target zone limits; Time in target zone
Running features: Distance summaries; G3 GPS sensor W.I.N.D.; Run Distance; - opt. with s3; Running Cadence and Average Stride Length; Running Index; Running route elevation profile; Shoe selection; Speed displayed in pace, or kmph/mph; Speed/Pace and Distance; Speed/Pace lock; Speed/Pace summaries; Speed/Pace target zones; Target pace; Target pace alarms; Time and Distanced based interval timer; Totals mileage, kilocalories, time training; Trip Odometer; - opt.; s3 stride sensor™ W.I.N.D.
Transmitter belt: WearLink® transmitter W.I.N.D. (changeable battery); - compatible; WearLink®+ transmitter W.I.N.D. (changeable battery)
Watch features: Alarm with snooze; Date and weekday indicator; Dual time zone; Exercise reminder (visual/alarm); Low battery indicator; Reminders (visual/alarm); StopWatch; Time of day (12/24h) with alarm; User replaceable battery