Which of the following statements is true? people with low degrees of cardiorespiratory fitness can raise their heart rates to 200 beats per minute during intense physical activity. as people grow older, their maximum heart rates decline. during vigorous exercise, muscles need less oxygen to sustain movement. all of the above.

Apatient has a blood sugar of 49mg/dl documented in the record. which of the following would you most likely see listed by the physician as a diagnosis for this patient?

What is the difference between muscular strength and muscular endurance? a. strength refers to mobility of joints, while endurance refers to muscular force. b. strength refers to percentage of body fat, while endurance refers to sustaining activity over time. c. strength refers to muscular force, while endurance refers to sustaining activity over time. d. strength refers to the quality of physical performance, while endurance refers to mobility of joints.

Which action is most likely to contribute to a positive self-image?