Classical ballet is a traditional, formal style of ballet that adheres to classical ballet technique.It is known for its aesthetics and rigorous technique (such as pointe work, turnout of the legs, and high extensions), its flowing, precise movements, and its ethereal qualities.allet technique is the foundational principles of body movement and form used in ballet. A distinctive feature of ballet technique is turnout, which is the outward rotation of the legs emanating from the hip.