SISTAR's Soyu, who's been impressing everyone with her comeback figure, thinks she would've been a pretty buff guy.allkpop reported that in a recent interview with OSEN, the idol shared that she's been working on her fitness a lot lately, saying: "I've been having fun building muscle these days. If I were a man, I think I would've been very muscular."Lately I'm doing more weightlifting exercises than aerobic exercise, and it's gotten to the point where my trainer warned me after seeing my arm muscles."Soyu also added, "I don't eat carbohydrates. Instead of rice, I eat protein for each of my 3 meals. People have been talking about the 1-meal-a-day diet, but that's Bora, not me."In related news, the SISTAR members are actively promoting their latest track "Give It to Me".