If you're looking for a movie full of the bronze girls, this ain't it ! They make two brief appearances at the start, during which time they throw themselves against a large bell, get nearly crushed by columns of concrete, and almost bashed to death by a large wrecking ball. This is called "training". After this, they disappear from the film for the next 65 minutes (yes, I was counting), before coming back for the closing wild fu slug-out.
Reviewer Score: 4
To be fair, the BGs are frequently referred to by other characters during the long middle bit.
Much of the first half of this film is dumb comedy, with some fight scenes. The second half has far more fighting and is a lot more fun.