Just did the AB sculpting. So far I've done one workout every day since I started on Thursday.

I need to work in some sort of cardio for fat burning. But...I can't get overheated, and I live in the desert. So I'm thinking about powerwalking the nearby mall. I also have a treadmill in the workout room at my apartments but it tends to be a little stuffy in there.

Anyone got any ideas for cardio I could do? I don't have any videos and I can't go purchase one. Any ideas would be great. Thanks!