About Aerobics
Aerobic activities are a popular form of exercise that will help to improve your body's flexibility, muscular strength and increase cardiovascular strength.The more you train using aerobic exercise the better your body's metabolism will be able to use oxygen to generate energy. Many celebrities like Richard Simmons and Billy Blanks teach aerobic exercise because of its immense benefits.
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History of
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Aerobic exercise is exercise that increases oxygen consumption. The first popularized aerobic exercise program was developed by Kenneth H. Cooper and Col. Pauline Potts. Cooper, an exercise physiologist, worked with Potts, a physical therapist, while they were both in the US Air Force. They developed an aerobic routine that utilized swimming, walking, bicycling and running. This type of program is far more productive for one's fitness than anaerobic exercise, which only involves strength and weight training.
Type
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Many different types of aerobic exercises are in use today. The most effective ones are running, swimming, bicycling and walking. Sports that maintain a consistent level of continuous motion, like basketball, soccer, tennis and water polo, are considered aerobic sports. Aerobic exercise is often performed in rhythm with music. Aerobic exercise classes around the world use music to maintain a certain level of intensity for a long duration of time.
Benefits
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Consistent aerobic exercise is extremely beneficial to the human body. The consistent breathing strengthens the lungs. Aerobics keeps the heart at maximum efficiency, and actually enlarges the heart muscle. This allows it to pump more blood with less effort ---so it reduces the resting heart rate. A healthy heart benefits the body's blood circulation and blood pressure. This naturally increases the red blood cell count, which helps the blood transport oxygen throughout the body. Over time, muscles will build endurance because they will be increasing their storage of fats and carbohydrates for energy. Your muscles will be able to train harder and for longer periods of time.
The Facts
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According to a recent report, more than 11 million people in the United States are enrolled in a fitness class that utilizes aerobic principles. Many doctors have prescribed aerobic activities as a way to get healthier. For example, an intense aerobic workout can be very favorable to mental health by helping get rid of stress. Aerobics can also help reduce heart problems. It is highly recommended that most people take part in aerobic exercise 3-4 days a week for 45 minutes a day.
Risk Factors
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Aerobic exercises should be done in moderation. Too much repetitive stress on the body can cause injury to muscles and joints. Intense workouts may reduce appetite because it increases the glucose and fatty acids in the blood for energy. Before beginning each aerobic session, start with a warm-up period of 10-15 minutes of stretching to prepare your muscles. At the conclusion of your workout, again stretch for several minutes to allow your muscles to cool down. Before starting an exercise routine, consult with a doctor, particularly if you have health conditions or are taking medication.
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- Photo Credit Flickr: http://flickr.com/photos/lynac/1295215345/
