Jawbone's fitness-obsessed wristband appears to be closing in on the retail finish line. The Up pairs with what appears to be an iOS app, (no news on whether an Android version is in the pipeline), and will pile on the guilt about your disgustingly sedentary lifestyle. You can have the luxury of feeling like a weight loss reality show contestant by scheduling "get up and move" reminders when you've succumbed to watching back-to-back mediocre sitcoms with a Doritos family bag chaser. There's also a sleep tracker and a challenge tab to plot your amazing weight loss journey (or descent to an early demise) against fri