12 Tech Gadgets to Help Your Health

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

Courtesy Lark

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Who makes it: Lark

How much: $150

What it does: Much like the Jawbone UP wristband, it measures steps and sleep cycles and includes a silent alarm -- but with Bluetooth smartphone connectivity in place of a physical connection. The technology is impressive, but the consumer experience falls short: The daytime band is bulky and has a tendency to get caught on jacket sleeves, while the nighttime one requires too much fumbling.