The patented Nike shirt that could track your heart rate and blood pressure while you exercise — Quartz
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Polar Wearlink®+ Heart Rate Transmitter for Nike+ Make your Nike+ training experience even better with the Polar heart rate t… | Apple accessories, Ipod, Ipod nano
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Amazon.com : Scosche Rhythm+ Heart Rate Monitor Armband Optical Heart Rate Armband Monitor with Dual Band Radio ANT+ and Bluetooth Smart : Sports & Outdoors
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It's Coming: Nike Fuelband 2 With Bluetooth 4.0, 3rd-Party Apps and Heart Rate Monitor | Cult of Mac
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