prototype #2 (3?)
i haven't learned about the legs, or head, or lower arms yet, i'll finish the video laterr
you should probably be working on your basic proportions and such before trying to put on detailed muscles like that... :\
the one on the left
the arm on the right looks like its backwards for me

crease was facin' the wrong way. unless you're talking about the pointing arm. that's foreshortening getting forgeted over or something