A, because in all, stretching is to reduce muscle tightness and relax muscles. It also can be used as a warm up for sport activities, like a jog, or running a mile, etc.
It's also used a stretch warmup by P.E. Teachers sometimes. If you search up dynamic stretching it shows many stretches, and people do these all the time to prepare for exercise, or to loosen up tight muscles.
No it’s not okay to hurt yourself you might go through sad moments and to help you might need a good cry. But no it is not okay to harm yourself.
Answer:
I know. It's to disagree with everything they say and let your dad go get the milk
Answer:
frustration-aggression principle.
Explanation:
According to the frustration-aggression principle, frustration is responsible for creating anger and this anger leads to aggressive behavior. Frustration occurs when you are blocked by someone to achieve your particular goal and this frustration triggers aggression.
So will is frustrated after learning that he is not selected in the team which leads to aggression in him due to which he vandalized the team's locker room and broke several of the school's windows. So here his aggressive behavior can be best explained by the frustration-aggression principle.