How can i lose some of my chub??

how can i lose some ofmy chub without loseing so much weigth?? i have too much chub i think not a ton but enough i wnat to have a flater stomach. I am a dancer and i just want my stomach to be a little bit smaller. I know hwne i start dancing agiant his school year i will lose some but what can i do now?? ANd i dont' want any be yoruself yorua perfect sixe!! blah blah blah!