So cool its Polar

Monitor Features:

• T31 Coded Transmitter
• Time of Day
• Continuous ECG accurate Heart Rate
  Polar F6 can display heart rate as either BPM (beats per minute or % of max HR)
• Target Zone training alarm. This can be based on % HR or BPM. The alarm will "bleep" when you over/under train. It is possible to set the alarm to quiet, off, or loud
• Total Exercise time with summary of average heart rate
• Large, easy to read digits
• Water Resistant to 30m
• Daily Alarm
• Back Light
• Exercise Diary - the last weeks worth of exercise data can be reviewed to show calories burnt, how many times you've exercised, exercise time and time in light, moderate and hard exercise zones.
• Recall of training data through - "files" menu. The Polar F6 has an extensive recall system giving access to the last 12 exercise sessions. Data recalled includes duration, calories burnt and % of fat calories, maximum heart rate, average heart rate and time in training zone.
• Stopwatch
• Fitness bullets - a fitness bullet will appear on the top line of the display, one for every 10 minutes spent inside your training zone
• Realtime, while exercising, "time in target zone" indicator. This is useful when specifically trying to achieve, for example, 35 minutes in cardio improvement zone.
• Real-time, while exercising, display of calories burnt. Similar to the "time in zone" indicator this is another good ...