Go to the resources part of the Brawl vault, go to the very bottom and check out the data partitions for the NTSC and PAL versions of the game. Open one or the other, go to the fighter folder and you'll find a folder for every character. In each folder, you can find their FitCharacter00.pac and .pcs. Just download the file from Mediafire and you'll be ready to go. Unfortunately, unless you have a pro account, you're going to have to download each individual file, but it shouldn't take too long.
Hope that helps.
That's the one that I found, but I didn't want to download them all separately DX.
When I downloaded them before, I was able to get all of the 00.pacs along with all of the fitmotions in one folder. But I have absolutely no idea where I found this download.
I guess I'll have to download each one separately for now. Thanks.