The college student's initiative of participating aerobics was studied in this essay and it provide theoretical basis for the aerobic extension in colleges. To know the initiative of participating aerobics，176 students participating aerobic dance from several colleges were asked the issue by means of a random sample. Results showed that 170 valid questionnaires were got，with an effective rate of 96.6% . One-Way ANOVA by the SPSS software showed that the data had good consistency and stability and it provided a reference for researchers engaged in aerobics.