Free gym pass

Hey, today I saw in a magazine that you can go to Bally's total fitness and get a free 8-week pass good through March, I think. So I looked it up and saw that it's part of a "National Body Challenge" through Discovery Health. I'm going to sign up. The link is on the link list. And here it is again. http://health.discovery.com/national-body-challenge/national-body-challenge.html