Review: Jawbone UP3

Introduction and DesignJawbone had big plans for its UP3 fitness tracker. When it was first announced, Jawbone was happy to boast that the UP3 would be the first 24/7 tracker you could use to not only track your steps throughout the day, but also track your laps while swimming.But it turns out that Jawbone's eagerness to create an all-encompassing tracking device were not to be. As production scaled up, the company couldn't actually deliver on its claims the device was waterproof.So, after a lon