D

Partly for these reasons, organized fitness regimes have been in existence throughout known history and evidence of them can be found in many countries. Fitness includes cardiovascular functioning, which is improved by aerobic activities that get your heart and lungs working faster. It also includes muscle strength, flexibility, and balance. Exercising safely, with proper equipment, to prevent injuries. In general, fitness means different things to different people. Flexibility is important because it improves the ability to link movements together smoothly and can help prevent injuries. It is specific to each joint and depends on a number of variables, including the tightness of ligaments and tendons. Other Topics In Patient Care & Health Info To achieve some of these benefits, the Centers for Disease Control and Prevention suggests at least 30–60 minutes of exercise 3-5 times a week. Weight training - A common type of strength training for developing the strength and size of