According to the British Journal of Anaesthesia, heart rate rises during exercise in order to increase cardiac output, compensating for increased blood flow demand to working muscles. Blood flow to the muscles is increased because of the increased workload, nutrient demand and metabolic demands of the body.Know More
According to NursingLink, exercise causes higher production of waste metabolites and heat that need to be discarded, and the British Journal of Anaesthesia further explains that blood flow in the skin is also increased during exercise for adequate heat dissipation.
NursingLink also notes that an increased heart rate from exercising is directly related to the workload increase and exercise intensity. However, as the British Journal of Anaesthesia states, the maximal cardiac output in trained athletes is achieved through a greater stroke volume rather than an increased heart rate.Learn more about Fitness & Exercise
The normal heart rate for a 70-year-old woman after moderate intensity exercise is between 75 and 105 beats per minute. The maximum heart rate for a 70-year-old woman is 150 beats per minute.Full Answer >
Exercise aids digestion and prevents constipation by stimulating the muscles of the bowel. It also improves symptoms of digestive diseases, such as irritable bowel syndrome, Crohn's disease, ulcerative colitis and celiac disease, according to Gastro Central. In fact, for digestive disease sufferers, the benefits of mild to moderate exercise multiply. Gentle stretching, such as that found with yoga and tai chi, reduces stress, improves immune function and helps control weight.Full Answer >
According to SportsInjuryClinic.net, a pulse raiser is done in order to promote blood and oxygen circulation so that the muscles have more energy to operate optimally. The pulse raiser is the initial part of a warm-up and involves any kind of exercise that slowly increases the heart rate.Full Answer >
According to the American Heart Association, a normal pulse rate after exercise is between 50 and 85 percent of the maximum heart rate at rest. Azcentral recognizes 60 to 85 percent of the maximum heart rate to be normal.Full Answer >