See these picture, I was amazed by Aditya "Romeo" Dev, 19 of India, a 84cm, 9kg weight bodybuilder. He has a fit body, full of muscles.
thinking of muscle, i have just 'loose' muscle on my body and i am a quite lazy person and never(less) exercise. hehe.
Full respect to him because he was able to carry 1.5kg dumbbells.
See, how he carry up the dumbbells. he was macho guy huh?!