How did modern dance differ from ballet in its use of the torso, pelvis, and floor movement?

Modern dance emerged as a protest against the rigid traditions of ballet, leading to fundamental differences in how the body interacts with space and gravity.

Use of the Torso and Pelvis

In classical ballet, the body is typically held in an erect, vertical alignment, with the torso maintained in a stable, dignified position to support fluid and graceful movement. In contrast, modern dance utilizes the torso and pelvis as the primary centers of movement. Modern dancers frequently engage in twisting, bending, and crouching, employing techniques such as the contraction and release or fall and recovery to explore emotional expression through the spine and core.123

Floor Movement

Ballet is characterized by an emphasis on verticality and aerial quality, with dancers striving to defy gravity through high jumps and fast, light footwork that minimizes contact with the ground. Conversely, horizontal movement close to the floor is integral to modern dance. Modern choreographers incorporate rolls, falls, and floor-based sequences, embracing a grounded aesthetic that contrasts sharply with the upright, gravity-defying stance of classical ballet.123