Overview

Helps you train at the right intensity with personal sport zones

The Polar Fitness test measures your aerobic fitness at rest and tells you your progress

Displays calories burned

Media

Images

  • RS300X
  • RS300X

Features

  • Body measurement features
    • Manual target zone – bpm / %
    • HRmax (user set)
    • HRmax (age-based)
    • Polar Fitness Test
    • Polar OwnCode® (5kHz) – coded transmission
    • Polar OwnCal® – Smart Calories
    • HR-based target zones with visual and audible alarm
    • Average and maximum heart rate of each lap
    • Average and maximum heart rate of training
    • Automatic age-based target zone – bpm / %
    • Heart rate – bpm / %
    • Polar sport zones
    • Polar OwnZone® – personal heart rate zone
  • Training features
    • Interval trainer guided workouts – heart rate / pace / distance

      Interval trainer guided workouts – heart rate / pace / distance

      Create interval workouts based on time, heart rate, speed/pace or distance and get guidance during training.

    • HeartTouch – button-free operation of wrist unit
    • Display zoom
    • Number of laps – 99
    • Graphical target zone indicator
    • Automatic lap recording

      Automatic lap recording

      With this feature you can set your training computer to take laps based on preset distance, for example, every 1 km/mi. Depending on a product you can set also time or location based laps.

    • Time and distance based interval timers
    • ZonePointer
    • User configurable displays – two lines
    • ZoneLock
  • Recording features
    • Totals
    • Training files (with summaries) – 16
    • Weekly history
  • Polarpersonaltrainer.com features
    • Training Load
    • Training diary
    • Training programs
    • Training analyzing
  • G1 GPS sensor features
    • Speed/Pace – current, average and maximum
    • Speed-based target zones with visual and audible alarm
    • Distance – training, lap, and total
  • S1 footpod features
    • Speed/Pace-based target zones with visual and audible alarm
    • Speed/Pace – current, average and maximum
    • Distance – training, lap, and total
  • Data transfer
    • Compatible with PC via Polar FlowLink
    • Compatible with Mac (Intel-based) via Polar FlowLink
    • Compatible with polarpersonaltrainer.com via Polar FlowLink
  • Watch features
    • Backlight
    • Date and weekday indicator
    • Display text in English, German, French, and Spanish
    • Dual time zone
    • Button lock
    • Low battery indicator
    • Time of day (12/24h) with alarm and snooze
    • Water resistant – 50m

In the box

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