Is there only one answer to the question? If so, I would guess communicating. Although analyzing influences and setting goals could be correct as well.
Answer:
Secondhand smoke among children causes a myriad of problems with the respiratory system.
Explanation:
Pregnant mothers or young children that are exposed to secondhand smoke are more likely to suffer from SIDS (Sudden Infant Death Syndrome), babies could be born with low birth weights and/or underdeveloped lungs, children can suffer from acute respiratory infections and/or asthma, children can also suffer from increased ear infections as well.
⇒ aids the performer in preparing physiologically for exercise reducing the chance of joint and muscle injury.
⇒ prepared the body for exercising the blood flow to the muscles allowing them to loosen up which can raise the flow of oxygen to muscle cells.
It's a type of neurosis. If an animal is pacing back and forth in a repetitive behavior, (called Abnormal Repetitive Behavior, or ARB) that means that it is time to release the animal back into the wilderness.