Healthy Habit No. 12: Take a Daily Walk

We already mentioned the merits of exercise in habit No. 5. Now, here's a tip on how to incorporate physical activity into your daily life: WALK.

We're not talking about taking the time out of your busy schedule to work out -- that's important, too -- but infusing life- and limb-saving movement into your waking hours.

"Just move. Pace during phone calls, while you're brushing your teeth, while watching your son's soccer game," says Bryant, noting that every 20 steps a person takes is 1 calorie burned.

An eight-year study of 13,000 people also showed that people who walked 30 minutes daily had a significantly reduced chance of premature death compared with those who rarely exercised, reports the American Council on Exercise.

And there are plenty of opportunities to move those legs:

* Take the stairs instead of the elevator.
* Walk to the store.
* Window shop at the mall.
* Leave your desk and visit your co-worker instead of sending him an email.
* Walk and talk with friends instead of meeting for a meal.