Walk around the block at work or at home. It takes about 15 minutes if you really move it like you’ve got somewhere to be.
Are you really busy, and when you get home you know life will be too chaotic? Walk around the block after work or take a quick break. Make it part of your lunch hour. Grab a co worker and make him or her do it too. Or strap an iSomething to your head and pop some tags or admit you knew he was trouble when he walked in or whatever. Walking will burn off steam and get your body ready for dinner.
Or go home and grab that dog and those kids and make them go around the block and find out about their day. (The dog will always say: “It was good! It was good! Wee! You’re home and we’re walking! Awesome!”)
Think of it as 15 minutes that will improve your mental state and leave your cells hungry. Which means you will respond to insulin better. Which means you will have lower cholesterol and lower risk of diabetes (or better glucose control if you already have diabetes). Walking daily: It’s a pretty good bargain for the time investment, I’d say.