How can you measure your level of intensity during a physical activity? A. Record the number of minutes you exercise. B. Measure the maximum weight you can lift in one attempt. C. Take your heart rate or pulse. D. Subtract your physiological age from your actual age.
The correct option is C: Take your heart or pulse rate. Heart or pulse rate helps one to determine the intensity of exercise.
EXPLANATION:
Exercises can be low intensity, moderate intensity or high intensity. The intensity measures how hard a person works when exercising.
For moderate intensity exercise, the heart rate must be "50-70% "of the target heart rate.
For high intensity exercises, the heart rate must be "70-85%" of the target heart rate. For high intensity exercises, the heart rate will come higher than usual.
