Cezanne Khan is back in a new avatar. The actor has lost around nine kgs and is looking much fitter. And no, it's not some fancy diet that the actor has discovered. Cezanne, who's popularly known as Anurag of Star Plus' Kasautii Zindagii Kay, has learnt martial arts and is back to practising it again. "I am broadshouldered, so I like to look lean. Recently, I felt the need to look fitter, that when I got back into martial arts. And in four months, I have lost around nine kgs and four-and-a-half inches on my waist. It definitely feels good to be fit," he says. However, there is no particular diet that Cezanne's following. "I love eating. I don't diet. But working out is a must and martial arts is my passion," he adds. Looks like actors who play Cezanne's kids on screen are up for a tough time.