The Daily Perricone blog has 6 ways to walk more every day.

We, really, can't over-emphasize the benefit in just getting more exercise and more activity in the day. Simple ideas that work around your schedule. Walk the dog, park a few more blocks from work, take the stairs. These few more minutes per day will make a ton of difference, and after a few days, you'll be looking for more ways to get a few more convenient minutes of exercise in during the day.