Seiko SlimStick, a fitness gadget keeps a detail track of calories burned across a day, length of daily activity, total number of steps taken, using modern dual-axis accelerometers to track the magnitude of your movements, giving greater value to more intensive exercise.

Just clip the compact SlimStick onto your clothes or stick it in a pocket, and it'll track your activity level. It'll store up to twelve weeks of summary data, so you can check your progress over time.

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