Belly dance is best known for its hip movements.37 week pregnant belly dance does not mean that a 37 week pregnant is dancing belly.It means a pregnant lady is dancing belly who may be about thirty two weeks.That womens body is fully fleshed out in the curves of pregnancy and flush with the hormones from pregnancy.The pregnant lady who dances will normally have a lot of days to her due date.This shaking of hip and body will help them to reduce their pain during delivery. So they enjoy dancing belly even in such a hard period. http://www.belly-baby-dvd.com