The Physics of Ballet - Act One: Pliés for Power — The Fifth

When we do a plié, we bend our knees, and therefore, the length of our legs contract. When we go back up, our knees straighten up again, and the length of our legs returns to what it was. This is called an oscillatory motion, which is a motion that oscillates around an equilibrium in position [2]. F

What are the Different Ballet positions?

Ballet 101: The art of Pirouettes — A Dancer's Life

The Physics of Ballet - Act One: Pliés for Power — The Fifth

The Physics of Dance

The science of jumping without heel down, by Ballet in Motion

Fifth position, ballet

The Physics of Ballet — Blog — The Fifth

New Zealand School of Dance – Michelle Potter

Why is there no third position in ballet? - Quora

The physics of Ballet

An In-Depth Exploration of Ballet Terminology: A Dictionary of Ballet Steps, Positions, and Movements, PDF, Dances

Using Physics to Explain Centered Placement, and How It Can Impact Your Dance Longevity