In the creation of aerobics, stretching is the main part of basic exercises. Aerobic exercise consists of three parts: preparation, foundation and end. The first part is the preparation part, and the movements are mainly stretching, stepping, stepping, bouncing and breathing exercises. The second part is the basic exercise, with the combination of basic pace and pace change as the main body. The third part is relaxation exercises, mainly stretching and slow motion. Aerobic aerobics is an exercise method that uses the principle of aerobic exercise and takes bodybuilding gymnastics as the exercise content to achieve the purpose of fitness. Therefore, the creation of aerobics should consciously choose actions that have a good influence on the body and exercise effect. According to the principles of aerobic exercise and aerobics, according to the physiological and psychological characteristics of exercisers, scientific, reasonable, effective, infectious and suitable for popularization aerobics is compiled.