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Cardiorespiratory fitness can be increased by means of regular physical activity and exercise. The medical community agrees that regular physical activity plays an important role in reducing risk of cardiovascular disease, stroke , hypertension, diabetes, and a variety of other morbid conditions.
Cardiovascular fitness is a component of physical fitness, which refers to a person's ability to deliver oxygen to the working muscles, including the heart.Cardiovascular fitness is improved by sustained physical activity (see also Endurance Training) and is affected by many physiological parameters, including cardiac output (determined by heart rate multiplied by stroke volume), vascular ...
Aerobic exercise, also known as cardio, is physical exercise [1] of low to high intensity that depends primarily on the aerobic energy-generating process. [2] " Aerobic" is defined as "relating to, involving, or requiring oxygen", [ 3 ] and refers to the use of oxygen to meet energy demands during exercise via aerobic metabolism adequately. [ 4 ]
The average healthy person should engage in 150–200 minutes of moderate aerobic exercise every week. This amount of physical activity helps with maintaining a healthy weight and protecting the cardiovascular system. [21] Aerobic conditioning increases the amount of physical activity that the body can endure . It benefits sports performance as ...
Cardiorespiratory fitness can be measured using VO 2 max, a measure of the amount of oxygen the body can uptake and utilize. [18] [19] Aerobic exercise, which improves cardiorespiratory fitness and increase stamina, involves movement that increases the heart rate to improve the body's oxygen consumption. This form of exercise is an important ...
Some studies measure exercise intensity by having subjects perform exercise trials to determine peak power output, [4] which may be measured in watts, heart rate, or average cadence (cycling). This approach attempts to gauge overall workload. An informal method to determine optimal exercise intensity is the talk test.
Studies at Baylor University and The Cooper Institute show that circuit training is the most time-efficient way to enhance cardiovascular fitness and muscle endurance. Studies show that circuit training helps women to achieve their goals and maintain them longer than other forms of exercise or diet. [4] A summary of one study noted the ...
The maximum laps on the PACER test is 247, [1] which former Central Middle School student Dennis Mejia achieved, [2] the only person to ever reach such a level. The test is used by sporting organizations around the world along with schools, the military, and others interested in gauging cardiovascular endurance, an important component of ...