Teachers are able to stand and walk around to teach the students, which is much healthier than having to sit for six hours day. If Chang stood up to do anything to demolish the feeling of her legs, multiple things could happen. The teacher in the classroom could likely get upset or stop teaching the whole class and exclaim, “Why aren’t you focused on your work, you have to ask to throw away your trash, or go use the restroom.” These two lines are a generalization of what multiple teachers say more than 10 times a week, definitely not a