Elliptical machines!!!!? -

I want to lose belly fat....which pre-set on the elliptical should I use to lose the most belly fat? There is a weight loss program on there, but it does not seem to burn a lot of calories (250/half hour)...what programs work the fastest?

Any cardio is going to lose some belly fat. I would do the elliptical machines at a pace that you are comfortable with for at least 30 minutes, then move on to some weight training, to build some muscle while burning calories.