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Explain the importance of physical fitness
Explain the importance of physical fitness
Explain the importance of physical fitness
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The overall health of a person is extremely important. A healthy body allows for better brain growth and development and mental health of the individual. Having good health also means that you are increasing the length of your life. There are many ways to get healthy and improve your life, but the most important factor is exercising. According to an article in Time, "It's unbelievable. If there were a drug that could do for human health everything exercise can, it would likely be the most valuable pharmaceutical ever developed" (Oaklander). Exercising is the key component to achieve the best overall health. There are two types of exercise, but which one would provide the greatest benefits?
The two main types of exercises are aerobic and
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During these exercises, a person's bodies require lots of energy. This helps to burn more calories. To make this process faster, the oxygen consumption in the muscles increases. According to most people, the only benefit of aerobic exercise is to burn calories with weight loss. Although it does help with weight loss, the benefits don’t stop there. Some other benefits are that it makes our internal organs and cardiovascular system stronger and healthier. It also balances cholesterol levels, reduces the risk for diabetes, and strengthens the immune system. For people who don't exercise regularly, achieving the recommended amount of exercise can be difficult. It is suggested to ease into the process and gradually work up the recommended amount ("Aerobic..."). One major benefit of aerobic exercise compared to anaerobic exercise is that you don’t necessarily need a gym or a specific facility to do this exercise. Biking or running can be done outside by your house or around the block if you live in a town. If you can't go outside, there are other exercises that you can do inside the …show more content…
Approximately 30 percent of U.S. children and adolescents age 6 to 19 are overweight, and 15 percent are obese". This same article continues by stating that "only twenty percent of Americans get the recommended 150 minutes of strength and cardiovascular physical activity per week" (Mudder). This helps to show that people who are inactive are more likely to be diagnosed with a disease. To help solve this issue, schools can require more than one year of a physical education class. Some students don't do sports in school and therefore are not getting the exercise they need each week. If schools required more than one year of a physical education class, all students would be getting the amount of exercise they need to be healthy. The physical education class wouldn’t have to be strictly sprints and running the entire time. The teachers could split the days into different activities that include cardio and have other days that include some type of
Exercise is an easy and attainable way to lose weight. A study in Durham, North Carolina showed this. Overweight men and women aging from 40-65 were split into three groups. Group 1 had to do the equivalent of 20 miles of jogging per week at 65%-80% peak oxygen consumption. Group 2 had to do the equivalent of 12 miles of jogging per week at 65%-80% peak oxygen consumption. Group 3 had to do the equivalent of 12 miles of jogging per week at 40%-55% peak oxygen consumption. Of 302 subjects screened, 182 met criteria and were randomized and 120 completed the study. There was a significant (P<.05) dose-response relationship between amount of exercise and amount of weight loss and fat mass loss. The high-amount/vigorous-intensity group lost significantly more body mass (in mean [SD] kilograms) and fat mass (in mean [SD] kilograms) (-2.9 [2.8] and -4.8 [3.0], respectively) than the low-amount/moderate-intensity group (-0.9 [1.8] and -2.0 [2.6], respectively), the low-amount/vigorous-intensity group (-0.6 [2.0] and -2.5 [3.4], respectively), and the controls (+1.0 [2.1] and +0.4 [3.0], respectively). Both low-amount groups had significantly greater improvements than controls but were not different from each other. Compared with controls, all exercise groups significantly decreased abdominal, minimal waist, and hip circumference measurements (http://www.ncbi.nlm.nih.gov/pubmed/14718319).
other hand, obesity accounts for about 13 percent of children in the United States, which is why physical education programs should be one of the last things to go. They also help students release the stress they have built up through out the day and teach them the ...
body - but what actually constitutes exercise? Exercise can be dissected into two major categories, aerobic exercise and anaerobic exercise. Aerobic exercise is usually a lower intensity, longer endurance form of energy usage that raises the respiratory and pulse rate of the individual. The major physiological classification of this type of exercise is that it accesses the aerobic energy generation process - loosely meaning that your cells need and use more oxygen during this type of exercise (1). Anaerobic exercise is a type of activity that is usually short lived and in high intensity, such as weight lifting or short sprinting. This type of activity does not require your body’s cells to take up increased amounts of oxygen. Anaerobic exertion must use a very fast fuel source like the phosphates creatinine phosphate and adenosine triphosphate as well as anaerobic glycolysis (2). If the individual continues to work past the means of anaerobic exercise, the body will begin to use aerobic pathways for energy production like the citric acid cycle and oxidative phosphorylation, which require much higher quantities of oxygen (1).
It improves muscular endurance, it reduces body fat, and it increases our metabolism. Aerobic exercise also strengthens the heart and lungs, making them more efficient and durable, thus improving quantity of life and its quality. Aerobic exercise not only helps you to live a longer life but it helps you live an energetic life letting you live it to its fullest. Those benefits include general changes such as reduced cholesterol and blood pressure. Aerobic exercise reduces your risk of heart disease, vascular disease and diabetes. It can also help those trying to quit smoking by improving lung function and by relieving cravings. Other benefits that aerobics exercise brings along are that it reduces stress and fights depression as it lifts self-esteem and physical consciousness. Aerobic exercise also improves the strength of your ligaments, bones, and
Samantha Cleaver’s article titled “Is Your Child Getting Enough Physical Education?” addresses America’s past and previous issues regarding obesity. In addition, she also brings up the fact our country is overlooking the real reason as to why obesity is still a problem if children are required to take physical education classes. Cleaver explains that “only 4 percent of elementary schools, 7 percent middle schools, and 2 percent of high schools provide daily physical education classes for the entire year” (Cleaver, 2008) . Furthermore, Cleaver brings to our attention that America should take into consideration the small amount of physical education students are receiving, and the amount of time they are being active in the classroom. She
As the saying goes “health is wealth”, a good health is as primary a need in human life as food, clothing, and shelter. Exercise plays a key role in achieving a good health. According to the Merriam-Webster dictionary, exercise can be defined as the “physical activity that is done in order to become stronger and healthier”. Scott Roeben, a humorist and creator of the award-winning humor Web site, Dribbleglass.com.Scott, in his article “The Case Against Exercise” states that the claim that exercise is a good and positive thing is a ludicrous claim and is the most destructive rumor among the rumors spread upon the humankind. He believes that exercise causes human suffering rather than promoting better health and a longer life and that the hazards
Aerobic exercise is a type of exercise that increases the heart rate and speeds up breathing for a continuous period. This sustained raise overloads the heart and lungs and causes them to work harder than at rest. Therefore, with weight loss aerobic activity is generally suggested far more than anaerobic activity. “Cardio-respiratory endurance, or aerobic, activities, such as walking, jogging, running, swimming, and bicycling, are the most useful for losing weight because they eventually burn more calories than do muscle-strengthening exercises, such as weight training or calisthenics” (Fine, & Kusinitz, 1995).
You might be thinking " I'm already in pretty good shape, but I do wanna build more muscles". Anaerobic exercises are a great way to build muscles and put on mass. Anaerobic exercise is an exercise intense enough to trigger lactic acid formation. It is used by athletes in non-endurance sports to promote strength, speed and power and by body-builders to build muscle mass. During short, intense exercise, our body demands more oxygen than it is available, so it depends on energy that is stored in the muscles. That is the key for its role in any fitness program. Anaerobic exercise is not meant to burn off fat you need oxygen for that its main role is to build strong muscles. It is much better at building overall strength and muscle mass. Anaerobic exercise will also increase the maximum amount of oxygen you use during exercise, improving your cardio.
Also not exercising is an issue. If one does not get any exercise the fatty acids from the food consumed just sits in the stomach and builds up more fat. Parents need to encourage their children to get involved in extracurricular activities. Luckily, schools have Physical Education classes that students take part in. However, some schools don’t require their students to participate in their P.E. classes as much as other schools. For example, one school may require their students to attend P.E. class everyday for a half hour or more, and another school may require a half hour of P.E only twice a week. However, the senate passed a bill this past year that required Florida elementary school students to have 30 minutes of continuous exercise daily (The Associated Press).
Naturally, people are going to think that by exercising you have to train like an athlete to get these benefits, but that’s completely wrong. Dr.Mercola mentions, “ Two-thirds of Americans get no exercise at all. If one of those people gets up and moves around for 20 minutes, they’re going to get a huge number of health benefits, and everything beyond that 20 minutes is, to some degree, gravy. That doesn’t mean i’m suggesting people should not exercise more if they want to. You can always do more. But the science shows that if you just do anything, even stand in place 20 minutes, you will be healthier.” On that account, excessive hardcore exercise isn’t needed to receive several health benefits; only 20 minutes of standing up per day will suffice. There are various different types of exercises someone can do, there are a list of them on the Peak Fitness website. Overall, there are copious quantities of emotional, internal, and physical effects of
Steady amounts of exercise help manage the fat to muscle ratio of the body. Exercise attracts attention because of its ability to maintain a person’s weight. The simple act of walking burns calories, contributing to overall weight loss. For fitness fanatics, consistent, and more intense, exercise builds muscle. When muscles are not worked out they weaken, and the chances of injury elevates. However if muscles are overused, they become fatigued, and the risk of strains rise. Long term cardio exercise induces long term benefits. Studies have shown, with regular exercise, comes an increase in metabolism. Since exercise improves overall fitness, it helps boost the immune system. Nonetheless don’t overdo it, too much exercise without enough rest can promote colds. Keeping a consistent
One of the best ways in how people can improve their overall mood, keep their bones healthy and even live longer, is by being an active person. Fred DeVito stated that “if it doesn’t challenge you, it doesn 't change you”; however most people just want exercise just to have a fit body and be healthier without knowing great results. Other effects that exercise has into the body are normalization of glucose, insulin and leptin levels. In other words not only will it make the appearance in a person’s life to look great, but their entire body will have an extraordinary response. In order to have a more fulfilling and enjoyable life, those who are out of shape should participate in regular fitness schedule reginert.
Cardio is a term coming from the word cardiovascular, which is the system of the heart, veins, and blood vessels running through a persons body. So when you do an aerobic exercise, you are doing an exercise that is strengthening your cardiovascular system. Aerobic exercises are generally low intensity workouts, much lower than strength training for example, but go on for much longer durations of time. An example of aerobic exercises would be, but not limited to; swimming, running, jumping rope, biking, rollerblading, and walking. There are a great number of benefits that having a strong cardiovascular system can bring, some of which are, being at less of a risk for heart disease, you will have less stress in your life, and it can ease depression. But one of the biggest reasons for doing aerobic exercise is the fat loss it can bring. Aerobic exercises go on for generally long amounts of time, and in that time you are bound to burn a few calories. When you burn more calories than you take in your body will look to its reserves, its reserves being fat. Your body will use that fat as a source of energy, and this is how fat loss happens. Cardio often goes hand in hand with weight training, because without cardio you will not be able to show off what you have gained throughout your weight
Exercising helps in many different ways such as gaining muscular strength and ability. A person's desire is to lose weight and have a perfect toned figure, but it also helps ease a lot of other conditions as well. Exercising is considered to be a mood booster. It helps improve self esteem and will lower depression. It will make a person a lot happier, and will help bring a positive reaction in the body. Physical activity is very important for obesity. It is really important for obese children or adults to get some form of exercise in their lives. It can be very beneficial for them and can help prevent long term illnesses. People that exercise on a daily basis do it because it helps them feel more positive about themselves and they will be more energized, motivated and focused for the day. It gives people an excessive amount of happiness.
Exercise, or physical activity helps your body in many ways. For example, exercise helps control the weight of a human. It helps prevent people gaining unwanted weight and helps people who have unwanted weight to lose it. (mayoclinic.com) When we eat, we are taking in calories, and then when we exercise we burn off those calories taken in before. This helps us control the amount of calories by burning them off, otherwise our body would have stored them away as fat. (fitday.com)