Enter information in left column; select appropriate menus.
Click "Calculate". Evaluates abdominal and hip flexor
Subject performs as many bent knee sit-ups as possible within
60 seconds. Subject can rest between reps if unable to sit-up
continuously. Subject should be encouraged to perform one or
two trial repetitions before test. See animation.
Test results may be invalidated if form is altered.
Evaluates abdominal and hip flexor endurance for adults.
Pollock ML, Wilmore JH, Fox SM: Health and Fitness through
Physical Activity. New York John Wiley & Sons, 1978.