Done as part of a practice session with poses of 4 minutes in length.
I feel as if you have a very good idea of the form, my only critiques is to be careful about your lines. In some areas of the life drawings (more so in the limbs, your torsos and heads are great!) I feel as if the lines are too messy and could affect how the form is presented. Maybe try being a bit more loose with your lines! It will take a bit of practice, but the results will pay off in the end. Happy drawing!
Ur sense of structure is really good! The main thing I'd work on is line confidence :D
Very, very astonishing anatomies, cyrelian, although, I've got one tiny request: Why don't you draw out 4 more 2 minute sketches of figure studies, pretty, pretty, pretty please, please, please??? The occasion why is because, your figures of nude females and males (clothed too!) will feel even most gutsiest and most polished in your next session out. Hope and say that it'll accomplish.