Can Wearable Fitness Trackers Break America’s Sedentary Habits?

Commentary: Americans are sedentary, and physical activity levels are abysmal. It’s no secret that being active is associated with profound benefits. We hear it from our doctors, media, and even at work in the form of health promotion programs. Unfortunately, just knowing we need to be more active has been ineffective. The advent of affordable wearable devices has the potential to help individuals increase and sustain activity levels to take advantage of the benefits.