Polar FT4 is designed for fitness and cross-training enthusiasts who want basic heart rate-based features to keep their training simple. Polar FT4 shows when you’re improving fitness based on your heart rate, and it also lets you know exactly how many calories you’ve burned. Track heart rate in target zones, personal improvements, calories, and a whole lot more. Graphically displays your target zone for easier viewing. Dual time zone, 8 languages, comfy heart rate strap.

* Measures only heart rate and not foot steps
* Provides continuous, accurate heart rate in bpm or % of max and provides average and max HR after training
* Smart Calorie feature uses your personal data to provide accurate calories burned
* Includes heart rate chest strap made of soft fabric material that adapts to your M-XXL body shape (included chest strap required for accurate heart rate)
* User replaceable battery (CR-1632) and water resistant (30m)
* Connects with compatible gym equipment using GymLink

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