Irmgard Bartenieff was a dance theorist, dancer, choreographer, physical therapist, and a leading pioneer of dance therapy. A student of Rudolf Laban, she pursued cross-cultural dance analysis, and generated a new vision of possibilities for human movement and movement training. From her experiences applying Laban’s concepts of dynamism, three-dimensional movement and mobilization to the rehabilitation of people affected by polio in the 1940s, she went on to develop her own set of movement methods and exercises, known as Bartenieff Fundamentals.

Rudolf (von) Laban, also known as Rudolph von Laban, was an Austro-Hungarian, German and British dance artist, choreographer and dance theorist. He is considered a "founding father of expressionist dance", and a pioneer of modern dance. His theoretical innovations included Laban movement analysis and Labanotation, which paved the way for further developments in dance notation and movement analysis. He initiated one of the main approaches to dance therapy. His work on theatrical movement has also been influential. He attempted to apply his ideas to several other fields, including architecture, education, industry, and management.