On the November 6th episode of�KBS 2TV 'Happy Sunday - 1N2D', singer�Lee Seung Gi revealed the results of his work outs. The cast members held the 'Small Room Olympic Games' in their room, and during one of the games, Seung Gi had no strength left in his legs and fell to the ground. The members had a good laugh remarking, "It's because Seung Gi only works out his upper body and doesn't do any leg exercises". After the games were over, the members went out to rinse off and wash their hair to cool down. Eun Ji Won helped Seung Gi wash his hair, but instructed Seung Gi to work out his biceps at the same time. He joked, "Our salon also offers personal training services... The stylist also gets a work out while taking clients," which evoked laughter. After Seung Gi was done washing his hair, he further added, "I think I got more buff while washing my hair just now," and proudly flexed for the camera revealing his bicep muscles. Source & Image: Newsen via Nate