Chris Pratt Shows Off His Guns After Hospital Visit!

Chris Pratt can’t hide his bulging arm muscles in a black polo shirt while out on Thursday afternoon (August 21) in Studio City, Calif.

The 35-year-old actor stopped to shake hands with one of his friends as he made his way into a local studio.

PHOTOS: Check out the latest pics of Chris Pratt

In case you missed it, Chris cheered up lots of sick kids when he screened his movie Guardians of the Galaxy and dressed up in his Star-Lord costume at the Los Angeles Children’s Hospital.

FYI: Chris is wearing a AllSaints polo.

10+ pictures inside of Chris Pratt on his way to the studio…