Music is the soul of competitive aerobics. National music plays an important role in competitive aerobics for its creating and performance style，action design and rhythm，performance situation and audio-visual atmosphere，which has produced certain effect. However，the idea of creating and style for national music and the whole set movement of competitive aerobics must be consistent and all music and movement and its rhythm should unify perfectly. Then，it can cause aesthetic resonance among activists，referee and audience the when hearing beauty and action of combination of visual esthetics fusion for the integration.