In physical measurement, the 60 points of sitting forward flexion of freshmen and sophomores are 4.2 cm to 16.8 cm. According to relevant public information, according to the evaluation standard of physical education class University, boys with a score of 2 1.5 cm to 25 cm and above 90 points are excellent. 18.2 to 19.9 cm, more than 80 points, not bad. 4.2 cm to 16.8 cm is 60 points, passing, and less than 4.2 cm is failing.