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Useful for runners, bikers, skiiers, and people who do any activity that involves moving from point A to point B, this FRWD sports computer tracks your progress for later viewing on a PC. The FRWD Recorder Unit contains the GPS, which tracks all the relevant stats like distance and speed and displays it on the FRWD Wrist Display.

The whole package comes with a heart rate transmitter belt, battery charger and goes for $515. Adam of Lifehacker says, "When i was training for my marathon, I would have killed for a GPS watch to track how well I was doing."

FRWD sports computer with GPS [Navigadget via uber gizmo]