Why don't you just light up and watch TV?

Won't live forever.

Yet another study says that lack of exercise is as deadly as smoking.

People across the world are falling so far short on exercise that the problem has become a global pandemic, causing nearly a tenth of deaths worldwide and killing roughly as many people as smoking, researchers warned this week as an alarming series of studies was published in the Lancet.

Eight out of 10 youngsters age 13 to 15 don't get enough exercise, according to one of the Lancet studies released Tuesday, and nearly a third of adults fall short. The problem is even worse for girls and women, who are less active than boys and men, researchers found.

I'm going to make this real easy. This costs nothing.