Purpose of this study is to determine the significant effect of aerobics high impact exercise, and zumba fitness. on increasing VO₂Max, decresing of heart rate recovery, and decresing of skinfold thickness. Sampleof this study is 30 members aerobics of student activity of State University of Surabaya.

Type of this study was quantitative by using quasi experimental design method. Design of this study used Matching-Only Design. Data were analyzed by using t test (paired t-test). 30 sample were divided into 3 groups that were consisting of people consisted of experimental grop I, experimental group II, and control group. They were given a treatment for 8 week or 24 meeting. For data retrieval is done by MFT test, heart rate recovery test, and skinfold thickness test. Furthermore, the data of the research result were analyzed by using SPSS 16.0 seris.The conclution of this reserch that the significant effect of aerobics high impact and zumba fitness on increasing VO₂Max, heart rate recovery, skinfold thickness.