Wearable fitness tech: Exercising your self-motivation skills

Do health trackers really keep you in good shape?

Breaking Fad Fitness trackers, sleep trackers and more are all the rage these days. How many of you have a Fitbit, Jawbone, or other device that's intended to either incentivise or depress you by reminding you of how far you've walked, or how long you've been sat down? Apple's Watch will even remind you to stand up from time to time, as long you're not too heavily tattooed."