f(x)'s Luna revealed her feelings about being teased for her toned thigh muscles. On the March 22nd episode of SBS's "Strong Heart", Luna said that she liked her healthy image, yet hated her 'muscle-idol' nickname. She explained, "When you search 'Luna', words such as horse thigh, horse muscle, and Wayne Loona come up. It's because my thigh muscles are very toned". At this, Super Junior's Eunhyuk showed a picture of Luna and her toned thigh muscles. He then elaborated by telling a gym story about Luna. He said, "I go to the same gym as Luna. One day, I was getting trained by my personal trainer and when I was doing the leg press, I barely pushed 120kg. But Luna was able to push 320kg of weights pretty easily". To shed her 'horse muscle' title, Luna also brought her own picture which showed off her pretty legs. After seeing the picture, MC Kang Ho Dong asked her if she had photoshopped it, and she confessed, "Very little...I fixed it very little", making the entire audience laugh. Source: TV Daily via Nate