The Advanced HRM is the world's most accurate strapless heart rate monitor..
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Get rid of the uncomfortable and restrictive chest strap!
Using the SkinDeep™ sensor, the Advanced HRM provides continuous heart rate readings.
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One of the keys to successful fitness training is the ability to keep track of your daily workouts.
With the included charger, you can charge the battery from a power outlet or your laptop's USB port.
Your step count is recorded using an accelerometer sensor.