Losing That Belly Fat!

OK I decided it's time to do sit ups to lose belly fat, or at least tighten up my abdomen. Talk about a SORE stomach. Sit ups aren't for wimps that's for sure. The problem is I really don't know of another way to lose the belly fat unless you do ab exercises. I don't know maybe yoga? I would love to know a another way let me know if you know of one. Exercise is preferred as long it doesn't make me so sore I can't move!