They are Contagious Biohazards
Answer:
Long-term health risks. Prolonged consumption of too much alcohol may cause several detrimental effects on the nervous system, brain, pancreas, liver, and heart. Binge drinking may increase blood pressure and cholesterol levels.
Explanation:
Stress can affect your endocrine system in regards to increasing chances of dysfunction with abnormal hormone or insulin production. Hormones are the chemical controls of your body and due to the stresses the rates of hormones overall are changed. This can become chronic changes, that affect your body.
It could be to avoid injuries. One reason why there are several rules in
exercising is to ensure that a person will not get injured during a
workout. Injuries can occur when one is
either handling too much weight, doing the exercise wrong, not using proper
equipment or does not have a partner or trainer assisting him.