Want to live longer? Just do this
Did you know that every minute you walk can extend your life by 1.5 to 2 minutes? In addition, many studies show that people who walk regularly live longer, weigh less, have lower blood pressure, and enjoy better overall health than non-walkers.
Ready to lace on your shoes? If you want to add to the amount of walking you do, just clip on a pedometer. That simple action actually increases your physical activity by over 2100 steps per day, a review that pooled data from 26 studies found.
Yahoo's report here indicates there are 10 important reasons to walk.