i don't know about angelic and fragile? Taecyeon, Jun.k, and JB are hardly fragile looking. All of their mens health covers don't strike me as fragile and angelic. as far as the trainees in this video, Jackson doesn't come across as harmless. Brian doesn't seem fragile either, he seemed confident. Plus, JY Park has said himself in an interview that he casts based on personality and who he believes will be good people and good role models. Some do look nice (boy next door-ish) but its probably because they are.