Is there any exercises to lose cellulite but not gain any muscles?

Im just looking for a way how to get rid of my cellulite.. it isnt big but still i want to get rid of it. Also I want to get flatter stomach but in both cases i dont want to gain any muscles or as less muscles as possible.
Btw Im 15 yrs old, Im 170cm tall and my weight is 63kg.
I will really appreciate any help.

Thanks a lot,
Victoria.