The study is based on the exploratory method and tries to confirm that one minute sit-ups test can be constructed by muscular strength and endurance. Thus, a norm referenced measurement and evaluation of percentiles for muscular strength and endurance can be developed. Sbjects included 261 aboriginal female students who came from 54 middle schools of 14 cities or counties in Taiwan. The study discovered that the frequency of sit-ups from 0 to 45 seconds can be used to measure muscular strength and the frequency of sit-ups from 45 to 60 seconds can be used to measure muscular endurance for females aged 15 through 18. Moreover, although the test shows weak indicator reliability, but it has excellent composite reliability, convergent validity, and discriminate validity.