We knew there was a reason we wanted a Fitbit for Christmas.
You know, other than the ability to obsessively count the steps we walk in order to convince ourselves we’re being fit and healthy.
Yeah, turns out they do more than just track how much sleep you’ve had and the calories you’ve burned that day.
These clever little gadgets might even save your life.
It sounds a bit far-fetched, sure, but 18-year-old Sarah-Jayne McIntosh credits the device for doing just that.