A netizen shared a community post about KAI's physique in real life with multiple pictures of the idol and captioned it “He is 182cm but he maintains his weight around 62 kgs”.

The comments on the post were filled with people amazed with his body proportions.

“Heol I am speechless”, “He has a pretty frame, his legs are long, his line is beautiful, he dresses up tastefully, i'm jealous”, “He has great proportions and his body is beautiful”. Someone even replied saying he looks like a “Barbie doll”.

Some comments focused on his legs, one mentioned how jealous they were of his long legs and another wonderstruck user said “His legs alone are already 2 meters, crazy”.

Others shared their experience after seeing KAI in real life: “He is very slender and when you see him in person, he looks more solid than thin. I'm so jealous of him, his shoulders are really broad too”. Someone else also shared “I once saw his back from a meter distance away and his frame looked so clean... His body line is so hot...”. Kai’s body is certainly one that “does not exist in reality”, as one netizen wrote.