Choo Sung-hoon and Kim Jong-kook, fitness monsters in their 50s, have met. The two, who resemble yet do not resemble each other, showcased athleticism and a playful rapport that brought laughter.
In an unreleased 'bonus video' released on the YouTube channel 'Choo Sung-hoon' on the 29th, martial artist Choo Sung-hoon (50) and singer Kim Jong-kook (49) displayed a brotherly chemistry.
After finishing their workout, when the PD remarked on their friendly and similar appearance in a two-shot, Choo Sung-hoon casually asked, “Don’t we look a bit alike?” to which Kim Jong-kook surprisingly agreed, saying, “There is a bit.”

In particular, when the PD commented on their “strong man’s typical face,” Choo Sung-hoon humorously responded, “Don’t I look a bit Mongolian?” and Kim Jong-kook chimed in, “That’s right, Mongolian.”


In the video, the cheerful 'Mongolian bro' chemistry of the fighting brothers stood out. Kim Jong-kook expressed his gratitude, saying, “It was fun to film because my brother plays along so well,” and the two engaged in playful banter about boxing sparring methods, debating “only use arms” vs “let’s use legs too.”
Ultimately, the video concluded without a resolution to Choo Sung-hoon’s suggestion of “How about one kick and one punch?” and reactions have been pouring in, noting the laughter and genuine bromance throughout.
[Kim Seung-hye, MK Sports Reporter]