{"product_id":"polar-a370-bluetooth-hr-fitness-tracker-black-001538","title":"A370 Bluetooth® HR Fitness Tracker","description":"\u003cul\u003e\t\u003cli\u003e\u003cstrong\u003eA wrist based fitness tracker from Polar\u003c\/strong\u003e\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eWrist-based heart rate training - \u003c\/strong\u003eheart rate is measured easily, conveniently and accurately with Polar’s 2-LED optical heart rate solution\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eGPS\u003c\/strong\u003e \u003cstrong\u003ephone synchronicity\u003c\/strong\u003e - uses your phone’s GPS signal to measure speed and distance and to map your route for your outdoor sports.\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eSpeed and distance from the wrist \u003c\/strong\u003e- tracks pace and distance from the movements of your wrist\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eTraining targets \u003c\/strong\u003e- plan workouts in Polar Flow and sync them directly to the device to get active fitness guidance. Save workouts as favourites and do them again.\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eSmart notifications \u003c\/strong\u003e- connects with notifications from your phone. Get alerts for incoming calls, messages, emails and calendar events.\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eInactivity alerts \u003c\/strong\u003e- stay still too long and the watch vibrates to make sure you take those important active breaks\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eActivity guide \u003c\/strong\u003e- personalised daily activity goal that motivates you to keep moving throughout the day\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eSmart calories \u003c\/strong\u003e- see the calories burned during each training session and for the whole day. The continuous heart rate measurement combined with 24\/7 activity tracking makes sure calorie burn is measured accurately and reliably\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eSleep plus \u003c\/strong\u003e- 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\u003c\/li\u003e\t\u003cli\u003e\u003cstrong\u003eWR30 water resistance\u003c\/strong\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cstrong\u003eTouchscreen interface\u003c\/strong\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cstrong\u003eUp to 4 days’ battery life\u003c\/strong\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cstrong\u003eRecommended activity - fitness \/ training\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polar","offers":[{"title":"Black \/ M-L","offer_id":53576218935626,"sku":"000988777","price":84.97,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/8836\/8714\/files\/bl_001538_a.jpg?v=1767829684","url":"https:\/\/www.blacks.co.uk\/products\/polar-a370-bluetooth-hr-fitness-tracker-black-001538","provider":"Blacks","version":"1.0","type":"link"}