After spending most of his childhood being heavy, Jack Osbourne kicked himself in the ass and got fit.

Heck, he even shaved.

But unfortunately it didn’t last. Jack, shown here going to Hyde nightclub, seems to have plumped up a bit in recent days. I’m sure working out wasn’t easy with those stumpy, short little legs!

Photograph: ©Hellmuth Dominguez, PacificCoastNews.com