You know you need to exercise more, but there's always next week, or the week after? To entice you to stop procrastinating, your company or insurer might soon reward you for wearing a fitness device to track your steps, heart rate and more.
SAN FRANCISCO (AP) -- Make calls, read email, control music, manage Instagram photos, keep up with your workout, pay for groceries, open your hotel room door. CEO Tim Cook says you can do it all from your wrist with Apple Watch - for 18 hours a day. That's how long the battery will last on an average day.