contestada

How is cardio exercise best described? A. It gives your heart and lungs a continuous workout. B. It does not require a continual oxygen supply. C. It requires short, intense bursts of energy. D. It lasts only minutes or seconds.

Respuesta :

Cardio exercise is any exercise that raises your heart rate. Face it our bodies were made to move. ... Cardio exercise uses large muscle movement over a sustained period of time keeping your heart rate to at least 50% of its maximum level. So, with that being said i believe your answer should be A. Hope i helped!