Splendid, SINE, very splendid job on your figure poses. Yet, I've got one small request: Love the looseness and expressiveness in your current pose above, why don't you do 20 minutes of 10 minute sketches of figures, pretty, pretty please??? And do you know why that???? It's so if you can draw those sketches, then your forces, and forms will become so looser, and more full of life, in terms of relationships(proportions & angles). Obsecrate that it'll work out greater, for you.
Polyvios Animations
You Know Who.