Fans of “Outlander” are not unaccustomed to seeing Sam Heughan’s shirtless physique in his passionate love scenes with co-star Caitriona Balfe, and now he’s demonstrating the kind of work he puts into maintaining that physique, courtesy of a short video for the South African edition of Men’s Health.

In a video the magazine shared on its Instagram page, the 37-year-old can be seen pumping iron and working out with a heavy kettle bell, sans shirt, as he demonstrates the kind of extreme effort he puts into staying ripped for those “Outlander” boudoir scenes.

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“Our cover guy @samheughan shares the training plan that got him in TOP shape for his role in @outlander_starz – and chats about his awesome philanthropy work with @mypeakchallenge,” notes the caption accompanying the video.”

Apparently there’s more to come, with the mag’s Instagram post also telling fans to “keep an eye on our Facebook page later this week for a BRUTAL workout video series we shot with Sam and his trainer.” Watch:

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ON SALE TOMORROW! August issue coming in HOT 👊🏽 Our cover guy @samheughan shares the training plan that got him in TOP shape for his role in @outlander_starz – and chats about his awesome philanthropy work with @mypeakchallenge 💪🏽 Keep an eye on our Facebook page later this week for a BRUTAL workout video series we shot with Sam and his trainer @roarkjames_ from @roarkgyms 👊🏽👊🏽👊🏽 FYI: if you live outside South Africa and you want to get your hands on the mag, you can buy a digital copy at bit.ly/menshealthsa OR for a print copy, email your contact details and address to tellmh@media24.com and we'll send you courier info! #fitness #muscle #mondaymotivation #fitspo #outlander #samheughan

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The third season of “Outlander” will debut in September 2017 on W Network.