I dont know how to draw the figure when its bended such as this when the torso is kinda moving back a bit. I am in a earlier stage of figure-mainly gesture. How can i draw poses such as the reference with a structure i can repeat for other poses?

I dont know how to draw the figure when its bended such as this when the torso is kinda moving back a bit. I am in a earlier stage of figure-mainly gesture. How can i draw poses such as the reference with a structure i can repeat for other poses? | Artwod Feedback