Building consistency into your fitness regime is important if you want to keep making progress and seeing results. The busier your lifestyle, however, the trickier this can be. But it looks like Sam Heughan, the leading man on hit Starz drama Outlander, makes it work.

In a new shirtless Instagram photo, Heughan bares his muscular physique and shows off his defined chest and abs and jacked arms mid-training session. "Managed to squeeze in a workout, at the end of my trip to Mexico… IN THE JUNGLE!?" He wrote.

Heughan's thirst trap did not go unnoticed by his famous friends, including several of his Outlander co-stars, who took it in turns to both encourage and rib him. "Could you breathe in anymore son?? Looking good," wrote Steven Cree, while Duncan Lacroix commented: "The size of him. Good work buddy x". César Domboy, meanwhile, sent a robot arm emoji, and Romann Berrux teased Heughan's "small arms," and podcaster Josh Horowitz joked: "Those weights are made of cardboard." (Continued below)

instagramView full post on Instagram

It's not the first time Heughan has stripped down to show off his gains. At the start of quarantine last year, he posted a sweaty workout selfie with the aim of getting some of his thirsty fans to work out while stuck at home, and has kept up the habit ever since, sharing a look at his bicep workout and even training on his birthday.

It's no surprise that Heughan is eager to maintain his gains; as the romantic hero in Outlander, he's frequently shirtless on-screen—something which delights the show's loyal audience—and that is unlikely to change in the sixth season, which is scheduled to air next year.

preview for Joe Wick's 15-Minute Full-body Kettlebell Workout
From: Men's Health US
Headshot of Philip Ellis
Philip Ellis

Philip Ellis is News Editor at Men's Health, covering fitness, pop culture, sex and relationships, and LGBTQ+ issues. His work has appeared in GQ, Teen Vogue, Man Repeller and MTV, and he is the author of Love & Other Scams.