Swimming is a recommendable sport in practical aspects. First of all, it is necessary to learn how to swim in case of the emergency. There are many chances to go near the water because many people take holidays by the sea, lakes or river, especially in summer. The more chances to go near the water you get, the more possibilities to fall into the water there are. To survive from drowning, you should learn how to swim, which means that swimming is not only a sport but also the means that offers guarantee of people's survival. Second of all, swimming is an effective exercise to lose weight. It expends many calories without high impact on joints compared with other sports. It makes weight loss of every part of your body in balance, so you would get fit and slim. If you can control the amount of meal you eat, it is most effective on loss weight without doing harm. In addition, swimming can make you stay healthy. Because you should hold your breath repeatedly, and it is demanding aerobically, your lung and heart will get stronger and healthier. Swimming uses all the major muscle, so it increases muscle power and the level of physical activities, and it also helps to keep joints flexible, especially in the neck and shoulders. Finally, swimming opens the door to lots of activities such as scuba diving or surfing. Many other water sports demand swimming as a preliminary condition. Swimming is involved in most water sports directly or indirectly, so if you don't know how to swim, you must hesitate to enjoy them and take much longer time for you to learn them. These days many people have been interested in leisure sports including water sports. If you are good at swimming, you will learn them fast and easily, and can spend holidays enjoying other water sports. As I mentioned above, there are many practical benefits which promote the enjoyment and charm of swimming. Learn and do it right now, and you must t be in good
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