It's almost ten o'clock in the evening here and I feel like I should go out for a walk or that I should do something like cut the lawn. Why?
Check out this study from BMJ Open online journal which found that sitting down for more than three yours a day can take your life expectancy down by two years. Tack TV watching for more than two hours a day can exacerbate you can take off another 1.4 years.
At age 65, I wonder how much time, I've given up to spending time on my butt.
Check this CBS story on the study.