Rammstein Flex

A grotesque, emaciated humanoid creature with a bald head and exposed musculature performs a series of contorted, dance-like movements in a dark, enclosed space. The creature's limbs extend and retract in a rhythmic, almost robotic fashion, shifting its posture from a crouched lunge to a wide, star-shaped stance, all under changing colored lighting that cycles through green, red, blue, and orange hues.