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Sensoria, the company that gave us smart fitness socks a few years ago, now offers a full smart running system providing audio and visual feedback on your workout in real time.

The HAPIfork is an electronic eating utensil that monitors the extent and rate of your eating.

UP, the stylish new monitor from Jawbone, is a wristband and iPhone app which tracks your activity, sleep and nutrition and inspires you to live a healthier life.

The watch-sized FINIS Swinsense is worn on the wrist and uses motion sensing technology to automatically detect and record the number of laps swum, total distance, calories burned, lap time, pace, stroke count and even stroke type.

The Fitbit personal activity monitor is now being shipped to a backlog of customers, so we take a closer look at what exactly the device does