Originally Posted by Frisco
That's not a form of exercise, or at least it shouldn't be.
"The most worthwhile things in life are taken slowly, very very slowly."
- Don Giacomo Casanova
If you do it right you can burn more calories than you'd imagine.
I have a treadmill that I run on just about every night while I watch the news. Plus we (whole family) uses the Wii Fit and Active which really does a great job.