Answer:
Ask your parents. Follow what you believe if you're really faithful to it. If not I'd say do what you want.
Answer:
Both A and B, because if you have bad posture you will have weaker bones which can make you get hurt easier plus weaker bones will not be safe especially if you got in a car wreck.
Its usually about 80 pounds but can also range from 60-120
Answer:
Explanation:
cardio machines, spinning, running, swimming, walking, hiking, aerobics classes, dancing, cross country skiing, and kickboxing.
He should include aerobic excersizes