Physical health, mental health, and social health
Answer:
Body alignment is important because you could potentially hurt yourself. For example, you could strain your muscles or pull them. Some tips would be to keep their back straight, and make sure that their hands are placed shoulder-width apart.
Explanation:
A person should at least get 60 minutes of physical activity a day.
B. Epinephrine. That's what gives ya an adrenaline rush.