Studi Tentang Volume Oksigen Maksimal (Vo2maks) Berdasarkan Kategori Body Mass Index (Bmi) dan Flatfoot pada Siswa Laki-laki Kelas XII Sekolah Menengah Atas
This study aimed to determine the differences between the frequency of VO2max based on Body Mass Index categories and the frequency of VO2max by category flatfoot. This study used survey research methods. Random sampling was applied to 30 people. The research instrument used microtoise instruments, Bathroom scale, style Footprint Clarke, and multistage fitness test. The data analysis used Chi square calculation. The Results of the study are: (1) The Chi square calculations based on the Body Mass VO2max count Chi square resulted = 46.1901, and Chi Square table resulted = 21.026. Thus the null hypothesis is rejected, (2) The Chi square calculation VO2max by category count flatfoot Chi square resulted = 40.7654, Chi Square table resulted = 15.507. Thus the null hypothesis is rejected