The answer is a) good luck!
Answer:
B: Workout 7 days a week
Explanation:
Ignoring your body signals arent healthy, If you warm up and cool down it makes no sense because your doing a warm up and then being a couch potato so really no point.
Answer:
Carbon dioxide
Explanation:
Because The heart pumps the oxygen to the muscles that are doing the exercise. When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide.
