Well the question is unanswered but I guess I can try to answer it fully.
Fitness programs such as weight training help you maintain your weight and it helps keep you in shape.
Example:
I refuse to obey a law that treats a large portion of the population as second-class citizens.
Explanation:
At this level, people follow a moral code based on universal principles that grant all individuals certain basic rights. Society's rules take a back seat if they contradict those principles, as was the case with those who challenged slavery even when the law allowed it.
its has to do with how long you exercise
Mitochondria contains special enzymes that muscle cells need to utilize oxygen.