This study aims to analyze the various physical fitness measurement tests that exist in order to determine the effective and efficient physical fitness measurement tests to assess the physical fitness during the COVID-19 pandemic. This research is a literature study. The data obtained was compiled and analyzed to obtain conclusions. The results showed that VO2max is an indicator of physical fitness that can be measured using three variables, namely age, weight, and heart rate. These three variables significantly (p = 0,000) can predict VO2max as a measure of one's physical fitness. The conclusion of this study is that the effective and efficient physical fitness tests which can be carried out independently during the Covid-19 pandemic is using the formula VO2 max = 3,542+ (-0,014 x Age {Year}) + (0.015 x Body Mass [kg]) + (-0.011x Resting Heart Rate/Sec).