BodyMedia's CORE 2 armband tracks your health, or lack thereof

BodyMedia's line of armbands has been helping folks monitor their health for years, and today the company has announced a new, smaller and more fashionable member of the family. Called the CORE 2, it packs a three-axis accelerometer, plus temperature, heat flux and galvanic skin response sensors to measure all kinds of biometric data. Those internals gather over 5,000 bits of data every minute to track how hard you exercise and how many calories you burn when doing so. It doesn't take nights off...