What is Physical Activity? A definition of physical activity can be misleading. Many people are under the impression that physical activity consists of a certain number of exercises performed repetitively and with high intensity over. Physical activity is defined when it is undertaken by the body and requires sufficient energy intake to facilitate its function. Physical activity can be categorized in three forms: exercise, recreational, and military activities. Exercise can also be performed by the body in its leisure state.
Adults are diagnosed with being physically active if they participate in at least one hour of regular physical activity daily. Adults are defined as physically active if they perform at least one hour of exercise that is strenuous enough to promote weight loss and prevent chronic diseases such as obesity. Obesity is the number one health problem in the United States. Therefore, it is imperative for adults to become physically active and to take precautions against obesity and its associated risks.
The National Aerobic Training Association defines moderate-to-vigorous physical activity as doing exercises that require the use of your maximum amount of strength and that improves your level of stamina. Adults who are physically active have greater stamina and are less likely to develop health conditions that increase their risk for death. The optimal level of physical activity for adults is usually somewhere between moderately engaging in exercise several times a week to continuously perform exercises for a half hour each day. Most health conditions related to obesity are preventable and treatable if proper nutrition and regular physical activity are practiced.
Adults can remain physically active and prevent the development of health conditions such as obesity by adopting a healthy lifestyle that includes frequent exercise and the consumption of nutritious foods rich in vitamins and minerals. Daily physical activity can be broken down into moderate, brisk walking, and vigorous, intense exercise. Maintaining a stable weight is also essential for maintaining a healthy body weight. A low calorie, low fat diet is highly recommended and individuals should limit their intake of foods high in calories such as soda, cookies, fast food, and fried foods. It is also recommended to eat several smaller meals throughout the day rather than eating the same portion of food at each meal.
For those who are not physically active, but wish to lose weight, the best solution would be to do a combination of aerobic and strength training exercises. Walking and jogging can both be used as components of a total fitness program. Jogging can be done with an iPod, and for more intense physical activity, a treadmill or elliptical machine may be used. Walking can be done on the streets, in a park, or on someone’s front lawn. On the other hand, doing vigorous-intensity physical activity such as running, cycling, rowing, or swimming requires more stamina and will burn more calories.
In conclusion, although there are many health benefits to physical inactivity, there are also many costs to it. Sedentary behaviour contributes to poor health and financial costs. Public health officials are now advising against the routine practice of sedentary behaviour. If people want to lose weight, take better control of their health, and improve their financial health, they should consider some form of physical activity.