Matching heart beat
August 25th, 2008 by rbanks
Yamaha Bodibeat Now Shipping
"The device is an MP3 player that matches the tempo of music stored to the heart rate of user. The Bodibeat includes Bodibeat station software that automatically categorizes each downloaded song in terms of heart rate per minute. A small heart rate monitor clips on the users ear to track heart rate during a workout." 
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