Grab those tissues for potential nosebleeds as the former idol demonstrates some workout moves, including some impressive pull-ups, drawing all attention to his biceps as well as his broad shoulders. 

During the interview, he was asked, "What are you really into these days?"

"I'm really into psychology tests. Since I've started acting, I've become very curious, about my personal mentality, to understand the mentality of different characters. In order to, to an extent, learn more about myself, and also to find out if I'm a playboy or not," he said as he and the interviewer laughed. "The results came out that I don't have playboy tendencies," he added humorously.

He continued, "The part of my body I'm most confident about are my shoulders. It's a present from my parents, something I was born with, but I have made it even broader with exercise."

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Who knew baby-faced Park Sang Hyun had such a manly body? Try not to drool as you check out the video above!