I second the 30 Day Shred. But, after I was done with it, I shelved it and hardly ever get it out anymore. I go through phases, though. I did it for the 30 days and really enjoyed it, and it's not a bad pick up at WalMart for $10.
Original Goal Story and Pictures from 2011 here
Being fat is hard. Losing weight is hard. Maintaining your weight is hard. Pick your hard.