Which statement about aerobic exercise is not true?
aerobic exercise strengthens the muscles that us breathe.
aerobic exercise is carried out for a sustained period of time.
regular aerobic exercise eliminates the risk of heart or lung disease.
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How many adults are effected by hypertension/ high blood pressure 1 million 1/2 adults 1/3 adults 2/3 adults 20 million

Three of the statements below are true one is false. select the statement that is false. a. a decrease in glucose levels levels triggers an increase in secretion of glucagon by the pancreas. b. high cortisol levels generally cause a decrease in gnrh secretion by the hypothalamus. c. high estrogen levels in the blood will tend to decrease secretion of lh and fsh by the anterior pituitary. d. high igf-1 levels in the blood will tend to decrease growth hormone secretion by the anterior pituitary.

Ihave a really high metabolism and only weigh 70 pounds (13 almost 14). people always ask me two questions: do you ever eat and how do you eat so much and stay so skinny.i am worried that a high metabolism wont me forever. what are some safe steps i can take to maintain being fit. (also, i already work out i am a dancer so i get cardio a lot)