Wow clay! Where have you been all my life? This study was done in Chavant medium. And study I did. I've let my anatomy understanding slide in the last few years, so this naked hunk was one of the more challenging arty things I have done in a long time. I have learned that it is easier to sculpt a ripped muscle-man body than a more realistic one. It's kind of like stereotyping.
16cm tall. I shall practice resin casting with this thing eventually.
Anyone who gives a hoot about learning proper anatomy (and you should!) might benefit from Scott Eaton's on line course. It rocks! I did it 5 or 6 years ago.