Caitlin Kenny, beauty editor
Fact I’ve learned from interviewing models: most haven’t seen the inside of an elevator in ages. They take the stairs, and I’ve recently been inspired to try to do the same. And walk more. And sleep better. Having a little reminder on my wrist (this one tracks all of the above, plus your workouts and heart rate) is a great way to help me avoid the sloth life.
Fitbit Charge HR in plum, $180, fitbit.com