The nuanced positioning of the head, shoulders, and neck. It makes dancing better, richer, and more artistic. Think of it as a movement rather than a state
"you must let your movements flow gracefully and seamlessly, just like a swan glides effortless across the water... It's a balance of poise and power, just like the swan itself" - Misty Copeland
Rapid tempo movements, often includes jumping steps. Petit allegro includes smaller jumping steps. Grand allegro includes large expansive jumps such as grand jeté.
A sequence of three steps, usually dance in a 3/4 time music, travelling in various direction, all combined with pirouettes, executed in different positions.