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Syllabus Cardiovascular Fitness

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1. Ian Dewson Discusses Cardiovascular Fitness As an up and coming personal trainer in South Florida, Ian Dewson has learned a great deal about the importance of cardiovascular fitness. Sometimes referred to as the circulatory system, the cardiovascular system is the network within the body that controls a person's blood flow. The heart, veins, and blood vessels are all a part of the cardiovascular system. This human body system is one of the most important. If a person does not have a cardiovascular system that is in good working order, it can be a fatal situation. Along with pumping blood to the body, the cardiovascular system also brings oxygen and nutrients to all of the different organs and tissues within the body. As our blood makes its circuit journey from the heart to the extremities and then back to the heart, waste is removed from the cells as well. For the cardiovascular system to function at an optimal level, it needs to be healthy and fit. While there are some people who are genetically predisposed to cardiovascular impairments, there are still things that can be done to improve the effectiveness of the cardiovascular or circulatory system. Chief among these methods of improvement is exercise. Consider your cardiovascular system to be the same as your car's engine. If the car is given the wrong fuel, the oil …show more content…

According to the most recent studies, more than thirty two percent of the adults in America are obese. This is an obscene number when you consider that this equals over eighty million Americans. Add to this, more than two thirds of the adults in the United States are overweight, and on their way to becoming obese. Researchers have recognized that this growing trend in overweight and obese citizens is not specific to any one gender, race, education level, or income level. It is an epidemic that is affecting every type of person in the

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