Dear Chi,
According to Keti Sharif BD, and especially shimmies, helps reduce cellulite. That seems to make sense to me.
See her article on BD and health on her website:
http://www.ketisharif.com/healthbenefitscourse.html
As far as I remember you are based in Australia and were looking for teachers

Perhaps you could explore her website. I think she travels to Egypt on a regular basis and there was also an Australian festival mentioned on her website. Our australian forum friends would probably know more about this
Oh, I agree with the others: Stay a way from the sun! You'll be happy you did when you are older
Freya