Polar A370 Medium/Large

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  • Polar A370 is a sleek and sporty water resistant fitness tracker that helps you stay on the pulse 24/7 with continuous heart rate monitoring, advanced sleep tracking and Polar’s unique workout features.


    • Continuous Heart Rate: Stay on the pulse with 24/7 heart rate monitoring and get a comprehensive view on how your heart behaves during your day. Continuous heart rate monitoring helps.
    • Sleep Plus: Polar’s new advanced sleep tracking technology gives you insights to your sleep. It monitors your movement with extreme precision to give you a comprehensive overview of your sleep.
    • Activity Guide: Stay on the move every day. Polar A370 gives you a personalised daily activity goal that motivates you to keep moving throughout the day. Polar Activity Guide shows you how active you’ve been and gives you practical tips on how to reach that 100%.
    • GPS via Phone: Join forces with your phone to get all the data you need. Polar A370 uses your phone’s GPS signal to measure speed and distance and to map your route for your outdoor sports.
    • Running Program: Train for a running event with a personal and adaptive training plan in Polar Flow. Choose from four different targets, 5K, 10K, half marathon and marathon, and get a training plan that fits you and your goals.
    • Training Benefit: Learn more about the effects your training has on your fitness. Polar A370 gives you feedback right after each workout and tells you how your workout benefits your body.
    • Sport Profiles: You choose how you move. Choose your favourite sport profiles from a list of over 100 sports and add them to your Polar A370 to get the relevant data to the screen of your Polar A370 when you work out. Sport profiles also help you to keep track of your training log in Polar Flow.
    • Polar Flow App: Track your activity, analyse your progress and achieve more with Polar Flow - the complete fitness and training companion to your Polar A370, available on desktop and mobile.
    • Fitness Test: Hook up Polar A370 with Polar H10 heart rate sensor and test your aerobic fitness level without breaking a sweat in only five minutes. Polar Fitness Test measures your aerobic fitness from your resting heart rate, heart rate variability and your personal information.

    The A370 is fitted right behind the wrist bone. The inside of the watch should connect smoothly to the wrist. The wrist strap should not constrict or cut off blood circulation. Polar offers wrist straps in two sizes:

    • Small 125-170 mm
    • Medium/Large 140-200 mm
  • Article number:90064879
    Article group:Activity Trackers
    Activity tracker:Yes
    Altimeter:Via Smartphone
    Calories burned:Yes
    GPS sensor:Yes (smartphone)
    Heart rate monitor:Yes, integrated
    Water rating:3 ATM - 30 metres