Use the information below to answer the two questions that follow.
Mr. Trainer teaches high school physical education and also coaches the track and field team at the high school. Some of his track athletes, under his supervision, perform some stretches in a hurdle position and almost seem to bounce as they lean forward into the stretch repeatedly. Mr. Trainer also has some of these students in physical education class. While in PE class, he will not allow them to stretch that way.
Which of the explanations below describes most accurately the reason for his behavior?
A. Ballistic stretching involves bouncing motions, and bouncing while in a hurdle position may be appropriate for the hurdlers, but not for students who do not hurdle.
B. PNF stretching involves bouncing motions, and is not appropriate for students enrolled in physical education.
C. He doesn't want the track athletes teaching other students stretching techniques; he will teach them himself.
D. Mr. Trainer does not want anyone in the physical education class to feel left like they are not athletes too.
