FitBit Flex Is All You Want in a Fitness Tracker

FitBit has long been doing fitness wearables a lot longer than others, but now it's taking its heath-tracking technology to the next level with a fitness wristband — and it's one of the most impressive options we've seen so far.

The water-resistant FitBit Flex wristband tracks just about everything you do — from the steps you take to how well you sleep — and can even handle laps in the pool. Although the FitBit Flex was first announced at the 2013 International Consumer Electronics conference in January, it's been generating significant buzz since it's May debut. Read more…