SNSD's Yoona may be well known for her slender figure but she is not just plain thin but she is fit and has well toned muscles. Recently, a photo of Yoona that was unreleased was revealed, the photo was from a photo shoot for an outdoor label where she is a model.

On the photo she wore athletic attire and is about to climb the rock. With the angle of where the photo was taken you can see her well toned arm muscles and though she is slim she gives off a tough image. The ironic thing is the photo was revealed a year ago and is receiving late recognition from netizens. Netizens commented, "Why is this photo only getting attention now?", "She looks pretty strong", "She looks tough".

Source: Nate
Written by: blueprincess824 @ dkpopnews.net