Adagio is the slow, sustained sections of ballet that test a dancer's control, balance, and lyrical line.
Adagio (Italian: 'at ease', 'slowly') in dance refers to slow, sustained movements that emphasise extension, balance, and lyrical control. In a ballet class, the adagio combination follows the barre work and tests how well the dancer can sustain extended lines, hold balances, and move smoothly through transitions without rushing. In a classical ballet, the central pas de deux is often called 'the adagio' — the long sustained duet in which the ballerina is partnered through extensions, lifts, and balances, often the choreographic and emotional heart of the entire work. The Sleeping Beauty's Rose Adagio, in which Aurora balances on pointe while four princes present roses one at a time, is the most famous example. Adagio is where a dancer's training, line, and musicality become most visible — and most vulnerable.