Remember our post about the amazing weight loss transformation actor Jonah Hill has gone through recently?

We're finally getting some much needed details!

Turns out the funny guy lost the weight for his upcoming film 21 Jump Street, based off of the 80's cop show of the same name.

Reports say the Superbad star set a goal of losing 30 pounds, which wasn't easy and he actually GAINED weight at first, but after enlisting a nutritionist and trainer he has yielded incredible results.

The movie sounds like it was worth all his efforts too, as Jonah explains:

"It's a comedy with really cool action. We're not doing something serious like Miami Vice, but it's not a parody. It's a funny movie with a lot of great action and a real story. I've been saying that it's like a John Hughes movie with Bad Boys style action."

A skinny Jonah Hill kicking the shizz out of bad guys? We are HOOKED!

Can't wait to see this one and we love the new look!

[Image via Pacific Coast News Online.]

Tags: 21 jump street, nutrition, nutritionist, skinny, thin, trainer, transform