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Heart Rate

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Fitbit Charge HR Activity Tracker Wristband

$129.95 from $104.95
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Garmin Forerunner 920XT Multisport GPS Watch

$549.99 from $272.99
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Polar M400 GPS Fitness Watch & Activity Tracker

$229.95 from $149.99
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Polar A360 Bluetooth Strapless Heart Rate Monitor

$199.00 $154.95
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Polar FT7 Fitness Heart Rate Monitor

$119.00 from $76.00
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Fitbit Blaze Smart Fitness Watch

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Garmin Forerunner 220 GPS Watch (Certified Refurbished)

$249.99 from $119.99
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Garmin Forerunner 235 GPS Running Watch

$329.99
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Polar T31 T34 Non-Coded Chest Transmitter and Elastic Strap

$45.95 from $32.98

Garmin Forerunner 910XT Multisport GPS Training Watch

$429.99 from $177.74
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Fitbit Charge 2 Activity Tracker HR

$149.95
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Garmin Vivosmart Wireless Heart Rate Activity Monitor

$149.99 $124.99
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Garmin Forerunner 230 Running Watch

$299.99 from $195.00
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Garmin Vivoactive Strapless Heart Rate Smart Watch

$249.99 $219.99
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Fitbit Surge GPS Fitness Running / Activity Watch

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Garmin HRM Tri Heart Rate Transmitter and Strap

$129.99 from $109.99
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Polar A300 Activity & Sleep Tracker

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Garmin Forerunner 15 GPS Running Watch

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Heart rate, or heart pulse, is the speed of the heartbeat measured by the number of poundings of the heart per unit of time, usually measured by beats per minute (bpm). The heart rate can vary according to the body's physical needs, including the need to absorb oxygen and excrete carbon dioxide. Your heart rate can be monitored using various devices, from heart rate monitors worn on your wrist, to phone apps, to personal-professional blood pressure monitors. If you get a reading that seems off, consult with your physician.
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