Irmgard Bartenieff was a German-born American dancer, choreographer, and movement analyst, known for her contributions to the field of dance and body movement. She studied under Martha Graham and later developed the Bartenieff Fundamentals, a system that emphasizes the connection between movement and body awareness. Her work has influenced both dancers and therapists in understanding physical expression. Bartenieff was also a key figure in the development of Laban Movement Analysis, which focuses on the qualitative aspects of movement. Throughout her career, she taught and conducted workshops worldwide, promoting the importance of movement in both artistic and therapeutic contexts.