Jeon Jungkook, 20 years old, has abs, ranks first in physical strength, and has strong thighs.
Oh Se-hoon, 20 years old, has abs and ranks 2nd in physical strength, and is Jungkook's friend.Jiwoo, 18 years old, fell in love with Jungkook's abs
Kim Taehyung, 18 years old, Jiwoo's boyfriend, recently started working out his arms