When you do cardio like DDR, it doesn't make you lose fat in the areas you are working.
When you burn calories and lose weight, the fat will come off from where it wants, not from the part of your body you are using.
Most people find that they tend to lose weight or gain weight from certain areas first, then other areas, and this varies from person to person. So it may be that you tend to lose fat from your legs and stomach first. If that's the case you just need to keep working on weight loss and eventually your arms will also lose fat as well. You can't choose where to lose the weight from.
Last edited by Kaliza : 01-23-2013 at 08:35 PM.