Anatomy study - male torso

2 hours anatomy sketch, torso and arms - really need to improve anatomy skills 

modeled in zbrush

rendered in keyshot

WIP Male Torso - External Oblique and Serratus Anterior study

I've started to model this out in Maya

Then I switched to Zbrush and done a quick render in Keyshot

Any suggestion? :)

Male torso - Anatomy study

Male Torso - 1 hour study 

Modeled in Zbrush

Rendered in Keyshot