Contrapposto?

I think Faustina fits in among the greats: Michelangelo's (1475-1564) "David"; Polyclitus' (c. 300's B.C.) "Doryphorus"; and Cesare Sesto's (1477-1523) "Leda and the Swan".

From Wikipdedia:

Contrapposto is an Italian term meaning "counterpoise" used in the visual arts to describe a human figure standing with most of its weight on one foot so that its shoulders and arms twist off-axis from the hips and legs. This gives the figure a more dynamic, or alternatively relaxed appearance. It can also encompass the tension as a figure changes from resting on a given leg to walking or running upon it (so-called ponderation). Contrapposto is less emphasized than the more sinuous S-Curve.

Contrapposto has been used since the dawn of classical western sculpture. According to the canon of the Classical Greek Sculptor Polykleitos in the fourth century B.C., it is one of the most important characteristics of his figurative works and those of his successors, Lysippos, Skopas, etc. The Polykletian statues for example Discophoros (discus-bearer) and Doryphoros (spear-bearer) are idealized athletic young men with the divine sense, and captured in contrapposto. In these works, the pelvis is no longer axial with the vertical statue as in the archaic style of earlier Greek sculpture until the Ephebe-statue of Kritios ca. 480 B.C.

Contrapposto can be clearly seen in the Roman copies of the statues of Hermes and Heracles. A famous example is the marble statue of Hermes with the infant Dionysus in Olympia by Praxiteles. It can also be seen in the Roman copies of Polyclitus' amazon.

Here, again, is Faustina getting in Mom's cookbooks... gotta love those leg muscles.