Powerful fitness tracker saddled with a subpar design
The $99.95 Fitbit One is one of the most advanced fitness trackers money can buy. Besides measuring steps, this gadget can record how many stairs you climb, the calories you burn, and even the quality of your sleep. Its clippable design, however, isn't as convenient or secure as competing wrist-style devices such as the Jawbone Up, Nike FuelBand, and even Fitbit's own Flex. And unlike the Fitbit One, those devices are made to be worn around the clock, not just clipped to clothing when you hit the gym or head out for a run. So for those … Read more