12 Tech Gadgets to Help Your Health

By Cliff Edwards And Rich Jaroslovsky - 2013-02-28T00:46:06Z

Courtesy Fitbit

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Fitbit One

Who makes it: Fitbit

How much: $100

What it does: The 24-hour activity tracker is simple, unobtrusive and slips into a pocket or clips onto clothing. It counts steps, distance, calories burned and stairs climbed during the day. At night it measures your sleep cycles and figures out the best time to wake you -- via gentle vibration -- so you'll feel most refreshed. Bluetooth provides direct, wireless syncing with mobile devices.