For whatever reason, video of President Obama apparently working out in the gym of the Marriott Hotel in Warsaw, Poland has leaked.

He's in the country to reaffirm U.S. support for central and eastern European countries against Russia.

Photos and video were first posted by Jean Ekwa on his Facebook page, which depict Obama, clad in a dark blue track suit, headphones in, lifting weights, doing lunges, and using the elliptical. At one point, he pauses to yawn.

Some Guy Filmed President Obama Working Out In a Polish Gym

The Secret Service confirmed to The Hill that the video is real, and that other hotel guests taking photos and videos of his workout is not a problem: "Hotel guests were not asked to leave the gym during this off the record movement, nor were they asked to refrain from taking pictures," agency spokesman Ed Donovan said.

The Hill also notes that these "off the record" excursions usually involve impromptu photo-ops with voters/citizens of countries he is visiting:

A spokesman for the Secret Service said the situation at the gym was "no different than if the president visited a restaurant off the record and other diners took pictures of him."

Obama regularly poses for pictures with diners or bystanders when he makes unscheduled stops during trips, although the view into his workout routine is rare.

Fox News' Greta Van Susteren, for one, is concerned about these kind of leaks. She posted the following to her blog, Gretawire:

THIS IS SO DANGEROUS!!! What is WRONG WITH THE SECRET SERVICE???!!??? If Polish tabloids can get these pics (and video) with a camera lens, is there anyone who doesn't think the President is vulnerable to someone armed?

Update: Now with GIFs, via the Daily Mail.

Some Guy Filmed President Obama Working Out In a Polish Gym

Some Guy Filmed President Obama Working Out In a Polish Gym

[Image via Jean Ekwa]