Sam Heughan Puts His Buff Biceps on Display in Gym Selfie with Tom Hopper!

Sam Heughan is looking super buff!

The 38-year-old actor jetted to Budapest this week to work on a new movie and got in a workout with his pal, Black Sails actor Tom Hopper.

Sam posted the selfie on his Instagram account on Wednesday (November 7), captioning the photo, “Budapest! Jet lagged and getting after it with my boy @tom.hopperhops! What a beast. 💪 #SecretProject #ThatHURT.”

Be sure to catch Sam in season four of Outlander, which just premiered this past weekend. The show airs on Starz every Sunday.

If you missed it, Sam was just voted Just Jared‘s Sexiest Celebrity of 2018!