Edward is trying to lose weight. His doctor told him that he…
Edward is trying to lose weight. His doctor told him that he should exercise for at least 30 minutes every day at 70% of his maximum heart rate. At least once per workout, Edward stands still, places two fingers on his wrist for 15 seconds, and records his heart rate. Edward records his heart rate daily and now has information on whether he is exercising at 70% of his maximum heart rate. Which of the following describes the function of the response?