Originally Posted by
YinOrYan
When all 5 animals are done in one form it usually for demonstration, performance, or its a dragon form that contains all 5 animals. I don't know what's the case for the style you mentioned, but what I can see from the following video is that its probably a demo since its being narrated:
https://www.youtube.com/watch?v=Bc1zhpqbEV0
BSL is short for Bak Sil Lum, which is a Northern Shaolin Longfist based system.
It wouldn't be done for demo purposes. But, at least as I understand it, it is a training method to really condition because putting all of the sets together and done properly is very taxing.
"God gave you a brain, and it annoys Him greatly when you choose not to use it."