A year after its initial release, the Jawbone Up rises again. The company says the device, which was hampered by defections the first time around, has been rebuilt from the ground up.
The Striiv Play smart pedometer works with a free app to track your steps, stairs, distance, time, and calories.
The Fitbit Zip is a nice, entry-level fitness tracker. It's good as is, but needs a bug fix to earn a higher endorsement for iPhone users.
Lark on Monday took the wraps off its new Larklife. Like the Nike+ FuelBand and the Fitbit, the Larklife tracks a lot more than just sleep.