Jawbone Up: Fitness Tracker Review

After a week of wearing the Jawbone Up, I was pretty impressed with this nifty device. It told me how well I'd slept, how many steps I'd taken, how far I'd walked, how many calories I'd burned — all within a colorful and smartly designed app. Though the Up has some downsides, the device can definitely make a difference in how you approach your fitness. Here's a look at how it performed in several categories:

Overall Rating: 5.8/10

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Clara Moskowitz
Clara has a bachelor's degree in astronomy and physics from Wesleyan University, and a graduate certificate in science writing from the University of California, Santa Cruz. She has written for both Space.com and Live Science.