Actor Jonah Hill is looking very fit these days!

Last week, Jonah showed off his sculpted muscles while heading to a workout in Los Angeles.

Hill has been shedding the pounds over the last six months. He gave a glimpse of his slimmed-down figure at the SAG Awards, presenting an award to “Superbad” co-star Emma Stone.

The 33-year-old had gained 40 pounds for his role in “War Dogs,” which was released in August 2016. Last year, he made an appearance on “The Tonight Show Starring Jimmy Fallon," revealing, "I gained weight for this movie 'War Dogs,' and then I wanted to get in better shape, so I called Channing Tatum and said, 'Hey, if I ate less and go to a trainer, will I get in better shape?'” Watch!

Jonah added, "And he said, 'Yes, you dumb motherf**ker, of course you will. It's the simplest thing in the entire world.”

Jonah revealed that he is using a food journal to help him lose the weight.