This paper compares the guiding ideology, music style, action structure, articulation and route, and exercise intensity of the 2-4 levels of routines stipulated in the 4th Edition of Aerobics Mass Exercise Standard through literature research, video analysis, comparative analysis, and mathematical statistics. It is concluded that the guiding ideology of the 4th Edition of Aerobics Mass Exercise Standard is based on “people-oriented”, combined with the ideas and concepts of the new era, and the hierarchical division is clearer. The music style is mainly pop electronic music, integrating different music genres and sound effects such as light music and classical music, and the music rhythm accelerates with the grade; In terms of action, the low-impact pace is the main one, and the proportion of highimpact step gradually increases with the increase of level, and the action structure is more complex. The articulation between the combinations is smooth, and the proportion of the combined movements, the number of turns, and the angle increase with the level. The exercise intensity is suitable for practitioners of different exercise levels, and can fully exercise different parts, At the same time, the difficulty of the practice also increases with the level.