ITS A MANIKIN. or MANNEQUIN
An anatomical model of the human body , used in teaching art or a Pilates move, or position.
Yes I have learned, that photo is really an manikin, because its hard to believe anyone could do this Pilates position. Believe me I can't. Now, how this looks so much like my sister is a wonder. I could be wrong about this.
Well, a little fun here, my sister is no mere manikin, she is a live beautiful lady who is working hard, not only on her physical body, but continues to grow in her spiritual life as well.