Only for a few minutes until they can get oxygen on them
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.
Watching/looking out for the early syntoms.
B. Adolescents need more calories and nutrients, especially if they are very inactive.