Abstract: In recent years, China has witnessed the rapid development of la la gym and aerobics. The paper compares the similarities of the two, finding that they are similar in the requirements of comprehensive quality, the choice and composition of music, physical quality, the body language of dance, the expression, the training method and the content of psychological quality, the aesthetic value, the fitness value and social value. We should correctly understand and grasp the relationship between la la gym and performing aerobics because it will help to highlight their respective characteristics and provide references for the professionals concerned so as to promote their the orderly and healthy development in China.

Key words: la la gym, performing aerobics, similarity