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A weekend of new gadgets: Polar Power Pedals, heart rate strap integrated clothing, and more! | DC Rainmaker
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Amazon.com : Polar H10 Heart Rate Monitor, Bluetooth HRM Chest Strap - iPhone & Android Compatible, Black, Size XS - S : Sports & Outdoors
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Polar Smart Workout Shirt with Built-in Heart Rate and GPS Tracker – A Treat for Sports Teams - Sports Tech and Wearables
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