How did Henri de Toulouse-Lautrec use line and color to create a sense of movement?

Henri de Toulouse-Lautrec employed highly original techniques to convey a sense of movement, moving away from the anatomical precision favored by his contemporaries like Edgar Degas. Instead, he utilized the following methods:1

• Expressive Line: He used free-flowing, rhythmic lines—often described as pure arabesque—that were not bound by anatomical correctness. These lines were designed to capture the essence of movement rather than a static representation.21
• Color and Rhythm: He employed intense colors in juxtapositions that generated a pulsating rhythm, creating a sense of energy within his compositions.1
• Compositional Devices: By violating the laws of perspective, he placed figures in active, unstable relationships with their surroundings. Additionally, he frequently composed figures so that their legs were obscured, a device that eliminated specific, static movement and replaced it with the essential feeling of motion.1

These techniques resulted in works that were "throbbing with life and energy," characterized by a formal abstraction that anticipated later movements like Fauvism and Cubism.1