Andrey_Popov/Shutterstock Four years after doing so, your chance of having a heart attack falls to that of someone who has never smoked. After ten years, your lung cancer risk drops to nearly that of a nonsmoker. Use the tricks ex-smokers used to put down cigarettes for good.
Iam_Anupong/Shutterstock Thirty minutes of activity is all that’s necessary. Three ten-minute walks will do it. Learn exactly how much daily activity will help you live longer.