Напишите перевод текста! (нужен правильный перевод не через goole translate) all-around fitness is the foundation of good health and well-being. the term fitness- refers the ability to endure or withstand stress and to be able to perform daily tasks vigorously and alertly, to enjoy leisure time activities and to effectively meet emergency demands. fitness is also the state of a body that can work at its best. physically fit people can work or play harder, and with less effort than people who are not fit. despite the well-known benefits of physical activity, many adults and many children lead a relatively sedentary lifestyle. they remain inactive for most of the day with little or no exercise. excessive inactivity is detrimental to our health and it can contribute to a lot of preventable causes of death. lack of exercise causes muscle atrophy and increases susceptibility do physical injury. people who do not exercise have higher death rates. low levels of activity can also increase a person's risk of developing heart disease, cancer, obesity and other diseases. it is well known that cardiovascular dis¬ease is the leading cause of death all over the world. on the contrary, physical activity reduces the risk of premature mortality in general, and of coronary heart disease, high blood pressure and diabetes in particular. proper exercise can improve the health of the organs that help us breathe. it can strengthen our heart and make our blood flow better. as a result, the health of all our cells is improved in a way that we can feel. our body needs exercise to stay healthy. exercise gives our body strength. it makes our body flexible, or able to bend and stretch easily. exercise also builds up our endurance, that is_ the ability of our body to work for a long time without tiring.. by including moderate amounts of physical activity in their daily lives, people can substantially improve their health and enhance the quality of their lives. physical activity also influences a person's mental alertness and emotional stability. exercise helps to reduce stress, tension. anxiety and depression. and improves the efficiency of the body's systems, thus slowing down the aging process. regular exercise, especially aerobics, can boost our self-image and self-esteem.