Body scan of 250 lb woman and 120 lb woman. Not that a women needs to weigh 120 lbs.but the damage obesity causes. Look at the size of the intestines and stomach; how the knee joints rub together; the enlarged heart; and the fat pockets near the brain.
It is obvious that Students are in their teens. Boys and girls of this age should already know how to manage time. Time is the most precious thing and its judicious spending is of prime importance for students.